The purpose of the Nuremberg Trials was to force Nazi leaders to answer for war crimes committed during the Third Reich's implementation of the Holocaust or the mass genocide of European Jews, minorities, disabled populations, and other groups deemed undesirable.
Between C and D, I am leaning towards D. Don't take my word for granted, though.
Manufacturing or farming or mining, I think.
World War II devastated not just Japan, but the Korean Peninsula, and in 1945, the United States and the USSR captured the peninsula and ended Japanese rule there. Korea was divided into two occupation zones that were intended to be temporary.