Guys its so simple......and there is nothing any special to describe or explain. As we see in chapter "globalisation" in history of class 10....we see hows these country get modernised by establishing more and more industry. So b)Eastern Australia, Western and central Europe, Eastern Asia is correct. Here option A is wrong.

Now i hope uh got it.....so if uhh satisfied then plzz upvote and enjoy ur study with me and edurev.

The three important industrial regions of the world are Eastern North America, Western and Central Europe, and Eastern Asia.

Eastern North America:
- Eastern North America is one of the most developed and industrialized regions in the world.
- It includes major cities such as New York, Chicago, and Toronto, which are centers of finance, technology, and manufacturing.
- The region has a highly skilled workforce, advanced infrastructure, and a strong research and development sector.
- It is known for its diverse industries, including automotive, aerospace, pharmaceuticals, and information technology.
- Eastern North America benefits from its proximity to the United States, which has a large consumer market and a highly developed financial system.
- The region also has access to abundant natural resources, such as minerals and timber, which support its industries.

Western and Central Europe:
- Western and Central Europe is another important industrial region in the world.
- It includes countries such as Germany, France, Italy, and the United Kingdom, which have a long history of industrialization.
- The region is known for its advanced manufacturing sector, particularly in automotive, machinery, and chemicals.
- It benefits from a highly skilled workforce, well-developed infrastructure, and a strong emphasis on innovation and research and development.
- Western and Central Europe has a large consumer market due to its high population density and strong purchasing power.
- The region also benefits from its proximity to other industrial regions, such as Eastern Europe and the Mediterranean, which provide additional markets and resources.

Eastern Asia:
- Eastern Asia, specifically countries like China, Japan, and South Korea, has emerged as a major industrial region in recent decades.
- The region has experienced rapid industrialization and economic growth, fueled by factors such as a large population, low labor costs, and government support for industrial development.
- Eastern Asia is known for its manufacturing prowess, particularly in electronics, automotive, textiles, and machinery.
- The region benefits from a skilled and abundant workforce, well-developed infrastructure, and access to global markets.
- It has become a hub for global supply chains, attracting investment from multinational corporations.
- Eastern Asia also has access to abundant natural resources, such as coal and minerals, which support its industries.