Karl Marx promoted which economic idea? O A. Market economies will break down because workers will demand
more power
B. Trade between countries is dangerous and should be limited
whenever possible.
C. Businesses should spend their own funds instead of borrowing
from banks.
O D. Governments have no legal right to force any person or business
to pay taxes

Option B

Explanation:

Karl Marx was against capitalism that favored business, production and trading across the border. He was a believer of communism and hence wanted to restrict the business boundaries. He also said that capitalism promoted materialism due to which our present history is like this. If instead of materialism our history would have been based on ideas then it would have been way different than what it is now.

Hence, option B is correct

pls be more elaborate

the answer wold be b) travel among nations should be regulated by an international organization