Final answer:
The United States Olympic Committee boycotted the 1980 Summer Olympics in Moscow in response to the Soviet Union's invasion of Afghanistan.
Step-by-step explanation:
The United States Olympic Committee chose to boycott the 1980 Summer Olympics in Moscow as a political response to the Soviet Union's invasion of Afghanistan. The Soviet Union's military intervention in Afghanistan led to widespread condemnation by the international community, including the United States. The U.S. government saw the Olympics as an opportunity to express its disapproval of the Soviet Union's action and to impose political and economic pressure on the country.
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