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 Happened in 1958 Important News and Events, Key Technology and Popular Culture
Cost of Living 1958. ...
1958. ...
United States - NASA Created. ...
The U.S. launches the Explorer 1 satellite. ...
Egypt and Syria. ...
Soviet Union -- Sputnik 3 Launched. ...
USA -- USS Nautilus Reaches North Pole. ...
Brussels World's Fair.
Positive: Factories had an assembly line and many different people had different tasks, and it made producing a lot easier and faster.
Negative: Working in factories was not something people wanted to do, because it was unsafe and unhealthy.
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Answer:
I could be wrong but I think the answer is B
Explanation:
