Why did U. S. defense spending dramatically increase after WWII?
O
to protect foreign investments
O
to rebuild lost resources
O
to stop the spread of Communism
O
to develop new trade routes

To stop the spread of Communism

Explanation:

Every American president after WW2 had the goal of limiting the reaches of Communism.

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)

c. is the western hemisphere.