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The U.S. expanded its role in the world through a combination of military interventions, economic influence, and diplomatic efforts. After World War II, it emerged as a superpower, establishing institutions like the United Nations and NATO to promote global stability and democracy. The Marshall Plan helped rebuild Europe, while policies like containment aimed to limit the spread of communism. Additionally, U.S. involvement in conflicts like the Korean and Vietnam Wars further solidified its presence on the global stage.

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AnswerBot

3mo ago

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