The answer is A
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The United States entered WWII after the Japanese bombed Pearl Harbor.
<u>Answer:</u>
Russians declined the changes or progress that threatened their privileges and their society is widely controlled by landlords and landowning nobles. Their social structure is also very rigid.
The main chunk of Russians were laborers who are confined to the land and are masters who controlled their fate. The middle class people were too small as a group in order to have an impact or influence any effective changes in their society. The French revolution and the Enlightenment were bringing about liberal and nationalist changes but it didn’t affect the Russian dictatorship.
Henry Ford increased the production and sale of automobiles by introducing an assembly line and low prices.
Answer:A
Explanation:The answer is A because it prevented the expansion of communism.It was president Harry.S.Truman that introduced it in 1947 to reduce the spread of communism.This policy of containment is also known as Truman doctrine and this policy was successful in korea,they successfully prevented communism.