How have world economies changed during the modern era?

ASocial hierarchies have disappeared as economic equality increased throughout the world.
BEconomic philosophies such as capitalism and communism have been developed.
CCountries have become more economically isolated from one another.
DEnvironmental protection has become more important than economic growth.

Verified Answer :

the answer is likely B

Answer:

Option B.

Explanation:

Economic philosophies such as capitalism and communism have been developed, is the right answer.

The economy of the humans of the world is known as the world economy. It is regarded as the world economy because of the global exchange of goods and services that are displayed in financial units of description. "World Economy" is just a gross of the different nations' measurements.