Explanation:
well many people thought the us should not enter the war because the us had a lot of problems during that period. hope this helps let me know if im wrong
I believe it is B. The purpose establishment of the League of Nations was to resolve international conflicts without war.
Choice A doesn't really make sense because neutral nations don't join war alliances; they remain neutral. Choice C and D actually would lead to more wars because Germany was bitter about being forced to accept the defeat. They further had to pay for the reparations, which wouldn't make anyone happy.
Answer:
They could share a familiar culture.
They could speak a common language.
They could help each other learn how to survive in America.
Because of Marie Antoinette I think