The answer is most likely D. Refused aid to any nation at war. If the U.S. remained neutral, it would not have to worry about going to war/being attacked by a nation at war with another.
Hope this helps! Brainliest is always appreciated!
I believe the answer is B. The Mayflower Compact
Answer: Climax is the term used to refer to the part of story or play where the tension or action reaches its highest part. Sometimes, the climax is a "crisis" point in the plot. ... The climax is represented by the high point, and the action of the story begins to fall from there, until problems are resolved.
Explanation: hope this helps. :)
B) Truman Doctrine.
I hope this answer is right.