Answer: I believe the answer is A but im not very sure.
By looking a the options I would say that the answer is A.
Answer:
2. America was allies with france
If we are talking about the second world war, then then answer would be that the Chinese kept the Japanese busy fighting them, and in turn, about 800,000 of their troops. This gave the Americans, who were the main force against the Japanese during this time, a little breathing room with which to continue military operations.
Hope this answered your question.