Answer: A.Send American Troops to fight in Viatnam
Explanation:
The perfect answer to this question would be "The United States president made the Truman Doctrine which encourage any countries under threat of Communism to be on his side"
The closes answer to that is A Hope it's Right
They thought that the solar system we live in was the whole universe. So when they referred to the universe, they really meant only our solar system. Galileo did not agree that our universe is geocentric, or that everything revolves around Earth.
Answer:
After WW2. The Big 3 were trying to find a new gov't for all the new countries formed. US wanted democracies. But USSR wanted communism for everyone...