Final answer:
The United States planned to limit the spread of communism through military action.
Step-by-step explanation:
Under the policy of containment, the United States planned to limit the spread of communism through military action. One example of this was the Korean War, where the U.S. intervened to prevent the communist North Korea from taking over South Korea. By using military force, the U.S. aimed to contain the spread of communism and protect democratic countries from falling under communist control.
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