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:
Throughout the Cold War the United States of America saw economic prosperity and a dramatic improvement in its standards of living. This gave the US a huge degree of power in the international arena, but to what degree did this power help it to claim victory in the Cold War? This essay will weigh up the ways in which the economic supremacy of the US led to their victory in the Cold War against the ways in which its foreign policy may have helped. These views will then be criticised and evaluated to conclude that each was important in different ways due to it being the economic power that enabled the US to pursue financially intensive foreign policies such as the arms race and enabled it to negotiate from a position of strength with the USSR in the 1980s.
Answer:
A photograph is a primary source while the painting is a secondary source. The photograph taken by an eyewitness is a primary source because the photographer is present during the actual event, while the painting created later from the memories of the events is a secondary source because the painter is not present during the event. He/She merely uses the memory of the event for the painting.
A primary sources is direct and firsthand experience about an event, person or object.They are original materials on which a research is based. Memoirs, diaries, interviews and surveys are considered as primary sources. Secondary sources are the interpretations, analysis, evaluation and summary of primary sources.It is not the direct or first hand account of an event. Secondary sources include textbooks, bibliographies, reference books, magazine articles and treatises.