The period of time between 1947and 1989, what was the most heightened tension between the western democracies and countries under the influence of Communism

Cold War I think

Explanation:

The Cold War was a long period of tension between the democracies of the Western World and the communist countries of Eastern Europe. The west was led by the United States and Eastern Europe was led by the Soviet Union. These two countries became known as superpowers.n 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. ... To help rebuild after the war, the United States pledged $13 billion of aid to Europe in the Marshall Pla

b. 155 enlisted men and no officers