A primary source is better than a secondary source because you know that it is absolutely true and that all aspects of the source are true.
I choose C and E, but I don't know if you need to only choose 1 (:
He was afraid that south korea would also become a communist nation. he wanted to prevent the spread of communism.
The orders were to take everything that they can, and burn and ruin everything that they can't take. The idea was to destroy infrastructure completely so as to weaken the southern population and the southern support for the war. They would burn farms and pillage everything leaving nothing standing.
Answer:
mexico, egypt, japan, korea