The event that sparked the beginning of the conflict between Hamilton and Jefferson is that Hamilton wanted a strong federal government. He believed in a centralized federal government with strong power.
One of the major problems with the League of Nations was that it was formed based off of the treaty of versailles and the Germans and the Americans therefore there was anger built into the group from the beginning
The Allies took key islands that would both help them get closer to Japan itself and cut off other islands the Japanese had took over, which led to them surrendering anyways.
It helped save time, money, effort, and most importantly lives
hope this helps
The answer to your question is d