Nixon’s cost to China showed friendliness toward China and that political borders between capitalist and communist countries were loosening
I think it was industrial America. But do double check on google. You never know.
Spanish colonizers introduced new staple crops to asia from the americas. including maize and sweet potatoes, contributing to asia's population growth
Answer:
D. It made American leaders fear the spread of communism in Asia.
Explanation:
makes the most sense