The fear of MAD was present with the USA and the Soviet Union. This fear spurred the production of nuclear weapons on both sides in what was called, an "Arms Race". Both powers spent massive amounts of time and money, in a competition to hopefully become the greater threat.
Answer:
In 1947, President Harry S. 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. The Truman Doctrine demonstrated that the United States would not return to isolationism after World War II, but rather take an active role in world affairs. To help rebuild after the war, the United States pledged $13 billion of aid to Europe in the Marshall Plan.
The United Stated had to contain communism from spreading through out Berlin, Korea, and Cuba.
Explanation:
What is the full question please?
The answer is b hope I helped