<span>Prior to World War II, Japan, had focused its imperialist desires on China.</span>
It was one of the reasons the US joined the war. With that, the Germans and Central Power started to lose (they had no chances after the sinking and the Zimmermann telegram)
The main idea in the 9th amendment is that certain rights are to be protected from the government interfering with them, such as, people having freedom of speech of religion and others
Answer: A
Hope this helps! :)