Developed by the administration of Harry Truman in the late 1940s, the correct answer is the policy of containment.
Containment refers to the US's policy, developed by legendary diplomat George Kennan, where the US would help any free nation threatened by communism by stopping the spread of communism.
Answer: The purpose of the footnote to paragraph 4 is that It provides an additional fact related to the Civil War.
You need to post the full question for me to answer. There’s no lines.
Answer:
crop rotation. am i right .