What methods did the
Americans use to
contain Communism in Korea during the Korean War?

On June 24, 1950, the North Koreans invaded South Korea. A few days later, Truman ordered U.S. troops to the aid of South Korea and convinced the United Nations (UN) to send military aid as well, in what was referred to in diplomatic circles as a “police action.”

I don’t know if I’m right sorry I tried

Is there a passage that comes with this question or should i know this right off the bat, because if it is, i probably have short term memory loss or college is too stressful