Answer:
Citizens are allowed to vote at 18 years old in the United States ( second choice)
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Containment was the plan to stop the spread of communism. The U.S was convinced that if one country fell to communism then the surrounding ones would eventually fall to communism. We did our best to control Communism in the east. According to the U.S Countries were either purely democratic or purely communist. there was no in between.
the right to petition or protest a king's decision
