In what ways did the US help stop communism during the Cold War? (My teacher is looking for 3 examples)

Truman pledged that the United States would help any nation resist communism in order to prevent its spread. His policy of containment is known as the Truman Doctrine.

heres one example

Explanation:

The Marshall Plan, also known as the European Recovery Program, was a U.S. program providing aid to Western Europe following the devastation of World War II. It was enacted in 1948 and provided more than $15 billion to help finance rebuilding efforts on the continent.

Explanation:

answer; decipher the motives for why people behave the way they do;