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Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer?.

Solutions for Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.

Here you can find the meaning of Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer?, a detailed solution for Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer? has been provided alongside types of Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Direction: Read the following passage carefully and answer the questions that follow.There were 750,000 electric vehicles sold worldwide last year, less than 1% of the new-car market. In 2011 Carlos Ghosn, boss of the Renault-Nissan alliance, suggested that his two companies alone would be selling twice that number by 2016, one of many boosterish predictions that have proved well wide of the mark. But if the timing of their take-off has proved uncertain, the belief that electric vehicles are going to be a big business very soon is ever more widely held. Mass-market vehicles with driving ranges close to that offered by a full tank of petrol, such as Tesla's Model 3 and GM's Chevrolet Bolt, have recently hit the market. The ability to make such cars on the same production lines as fossil-fuel burners, as in Sunderland, means that they can spread more easily through the industry as production ramps up.Many forecasters reckon that the lifetime costs of owning and driving an electric car will be comparable to those for a fuel burner within a few years, leading sales of the electric cars to soar in the 2020s and to claim the majority sometime during the 2030s. China, which accounted for roughly half the electric vehicles sold last year, wants to see 2m electric and plug-in hybrid cars on its roads by 2020, and 7m within a decade. Bloomberg New Energy Finance (BNEF), a consultancy, notes that forecasts from oil companies have a lot more electric vehicles in them than they did a few years ago; OPEC now expects 266m such vehicles to be on the street by 2040. Britain and France have both said that, by that time, new cars completely reliant on internal combustion engines will be illegal.That this is even conceivable is a tribute to the remarkable expansion of the lithium-ion battery business - and to the belief that it is set to get much bigger. The first such batteries went on sale just 26 years ago, in Sony's CCD-TR1 camcorder. The product was a hit: the batteries even more so, spreading to computers, phones, cordless power tools, e-cigarettes and beyond. The more gadgets the world has become hooked on, the more lithium-ion batteries it has needed. Last year consumer products accounted for the production of lithium-ion batteries with a total storage capacity of about 45 gigawatt-hours (GWh). To put that in context, if all those batteries were charged up they could provide Britain, which uses on average about 34GW of electricity, with about an hour and 20 minutes of juice.In the same year production of lithium-ion batteries for electric vehicles reached just over half that capacity: 25GWh. But Sam Jaffe of Cairn ERA, a battery consultancy, expects demand for vehicle batteries to overtake that from consumer electronics as early as next year, marking a pivotal moment for the industry. Huge expansion is under way. The top five manufacturers - Japan's Panasonic, South Korea's LG Chem and Samsung SDI, and China's BYD and CATL - are ramping up capital expenditure with a view to almost tripling capacity by 2020. The vast $5bn gigafactory Tesla is building with Panasonic in Nevada is thought to already be producing about 4GWh a year. Tesla says it will produce 35GWh in 2018. Just four years ago, that would have been enough for all applications across the whole world.What is the tone of the author in the passage?a)Authoritativeb)Amusingc)Beratingd)Optimistice)InformativeCorrect answer is option 'E'. Can you explain this answer? tests, examples and also practice CAT tests.