Between 1990 and 2000, the annual precipitation in Henan, one of the main agriculturalprovinces in central China, has fluctuated from 250 to 470 inches per year, causing substantialvariation in the productivity of local crops and making it difficult to predict whether or not the rapid economic growth of the province could be sustained in the future.a)has fluctuated from 250 to 470 inches per year, causing substantial variation in theproductivity of local crops and making it difficult to predict whether or not theb)fluctuated from 250 to 470 inches per year, causing substantial variation in the productivity oflocal crops and making it difficult to predict whether or not thec)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether itsd)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether or not thee)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether theCorrect answer is option 'E'. Can you explain this answer?

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a)
has fluctuated from 250 to 470 inches per year, causing substantial variation in theproductivity of local crops and making it difficult to predict whether or not the
b)
fluctuated from 250 to 470 inches per year, causing substantial variation in the productivity oflocal crops and making it difficult to predict whether or not the
c)
fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether its
d)
fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether or not the
e)
fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether the

Correct answer is option 'E'. Can you explain this answer?

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Between 1990 and 2000, the annual precipitation in Henan, one of the m...

The original sentence incorrectly uses the present perfect “has fluctuated” rather than the simple past “fluctuated” to describe a completed action that occurred in the past. Furthermore, the use of “annual amount” and “per year” is repetitive and wordy.
Finally, the original sentence uses the redundant construction “whether or not” rather than the more concise “whether.”
(A) This choice is incorrect as it repeats the original sentence.
(B) In this answer choice, the use of “annual amount” and “per year” is repetitive and wordy. Also, this answer choice uses the redundant construction “whether or not” rather than the more concise “whether.”
(C) The use of the possessive pronoun “its” is redundant in the phrase “its rapid economic growth” because the non-underlined “of the province” that follows already indicates that the “rapid economic growth” belongs to the
province.
(D) This answer choice uses the redundant construction “whether or not” rather than the more concise “whether.”
(E) CORRECT. This answer choice correctly uses the simple past “fluctuated” to describe a completed action that occurred in the past. Furthermore, this answer avoids the use of “per year,” a construction that is redundant after an earlier reference to “the annual amount of precipitation.” Finally, this answer choice replaces the wordy and unidiomatic phrase “whether or not” with the more concise “whether.”

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Between 1990 and 2000, the annual precipitation in Henan, one of the main agriculturalprovinces in central China, has fluctuated from 250 to 470 inches per year, causing substantialvariation in the productivity of local crops and making it difficult to predict whether or not the rapid economic growth of the province could be sustained in the future.a)has fluctuated from 250 to 470 inches per year, causing substantial variation in theproductivity of local crops and making it difficult to predict whether or not theb)fluctuated from 250 to 470 inches per year, causing substantial variation in the productivity oflocal crops and making it difficult to predict whether or not thec)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether itsd)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether or not thee)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether theCorrect answer is option 'E'. Can you explain this answer?

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Between 1990 and 2000, the annual precipitation in Henan, one of the main agriculturalprovinces in central China, has fluctuated from 250 to 470 inches per year, causing substantialvariation in the productivity of local crops and making it difficult to predict whether or not the rapid economic growth of the province could be sustained in the future.a)has fluctuated from 250 to 470 inches per year, causing substantial variation in theproductivity of local crops and making it difficult to predict whether or not theb)fluctuated from 250 to 470 inches per year, causing substantial variation in the productivity oflocal crops and making it difficult to predict whether or not thec)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether itsd)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether or not thee)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether theCorrect answer is option 'E'. Can you explain this answer? for GMAT 2024 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about Between 1990 and 2000, the annual precipitation in Henan, one of the main agriculturalprovinces in central China, has fluctuated from 250 to 470 inches per year, causing substantialvariation in the productivity of local crops and making it difficult to predict whether or not the rapid economic growth of the province could be sustained in the future.a)has fluctuated from 250 to 470 inches per year, causing substantial variation in theproductivity of local crops and making it difficult to predict whether or not theb)fluctuated from 250 to 470 inches per year, causing substantial variation in the productivity oflocal crops and making it difficult to predict whether or not thec)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether itsd)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether or not thee)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether theCorrect answer is option 'E'. Can you explain this answer? covers all topics & solutions for GMAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Between 1990 and 2000, the annual precipitation in Henan, one of the main agriculturalprovinces in central China, has fluctuated from 250 to 470 inches per year, causing substantialvariation in the productivity of local crops and making it difficult to predict whether or not the rapid economic growth of the province could be sustained in the future.a)has fluctuated from 250 to 470 inches per year, causing substantial variation in theproductivity of local crops and making it difficult to predict whether or not theb)fluctuated from 250 to 470 inches per year, causing substantial variation in the productivity oflocal crops and making it difficult to predict whether or not thec)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether itsd)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether or not thee)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether theCorrect answer is option 'E'. Can you explain this answer?.

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Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Between 1990 and 2000, the annual precipitation in Henan, one of the main agriculturalprovinces in central China, has fluctuated from 250 to 470 inches per year, causing substantialvariation in the productivity of local crops and making it difficult to predict whether or not the rapid economic growth of the province could be sustained in the future.a)has fluctuated from 250 to 470 inches per year, causing substantial variation in theproductivity of local crops and making it difficult to predict whether or not theb)fluctuated from 250 to 470 inches per year, causing substantial variation in the productivity oflocal crops and making it difficult to predict whether or not thec)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether itsd)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether or not thee)fluctuated from 250 to 470 inches, causing substantial variation in the productivity of localcrops and making it difficult to predict whether theCorrect answer is option 'E'. 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