Hitler believed in the Aryan race. He believed they were stronger, more successful, and just better in general. He wanted to rid the world of people who were not of this race, in order to create a "better" world.
The war effected many people. Many people died, most resources, if not all, went to the war. After the war, many people wanted to be normal again but could not. The war had effected the economy, people's lives, and some political views. A lot of people had a hard time with getting jobs or money and a lot of families were devastated by the war. Not only normal people were effected, also countries as a whole. The relations between communist countries, such as the Soviet Union, and non-communist countries, such as America, stayed tense. Even until this day, these countries have issues and a third world war is somewhere in the back of our minds'. The Cold War began after World War 2 and it did not end until the late twentieth century.
D is your answer. it gives a more specific answer than the other choices, plus it is true. Slavery has been around since Jesus time, so that's way longer than the 1500s
A good idea would be to use the 7 year war. It’s a good way to talk about colonial taxes because it was the start of it all the war was only supposed to be 6 months and it turned into seven year so the started taxing the people and colonies in order to make back the money the had lost during the war