Answer: The term color line in history means racism. This term was used to reference racial segregation that existed in the United States after the abolition of slavery.
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Prior to the American Revolution, the British
repealed all of the new taxes they had levied on the colonists, with the
exception of the "sin" taxes, such as taxes on whiskey and tobacco.
Protection would be the best answer
Answer:hydrogen bomb
surprise attacks
bomb drills
shelters
Explanation:When the Soviets successfully tested the ____, many Americans were fearful of a _____. Schools held____while families built_____for protection
Containment was a cold war policy part of the Truman Doctrine. It was basically a commitment by the USA to check the spread and territorial expansion of communism which was being spearheaded by the Soviet union which was a rival superpower during the cold war era. Under the policy, the USA committed to assist any nation that was in need of help to check communism spread.