Which statement about the coastal regions of east asia is accurate?

a. they do not expend much effort on fishing industries.
b. they now are using aquaculture to replace fishing.
c. they are home to the world’s busiest deep-sea fishing industry.
d. they now are being used only for oil exploration.

c.They are home to the world’s busiest deep-sea fishing industry.

Explanation:

East Asia is eastern subregion of Asia and is known for the diversity of fish markets as these nations fish is the main food item, these nations include the indigenous people of china, japan, Korea, and Vietnam and have a total area of 11,839,074 km square. Economies of these countries were agrarian and depended on the water sources for a lot.

Ibelieve the answer is c