How did the Truman Doctrine impact relations between Soviet Union and United States

The Truman Doctrine was an American foreign policy whose stated purpose was to contain Soviet geopolitical expansion during the Cold War. The Truman Doctrine became the foundation of American foreign policy, and led, in 1949, to the formation of NATO, a military alliance that is still in effect

Explanation:

the answer is going to be c

stories were past on to people they were told too who told it to the next and so on. hope this