Why did the Nazis murder millions of Jews?

Which of the following was true of american workers during the harding administration? a.) few joined unions because there were no unions to join. b.) many joined unions because of fordism. c.) few joined unions because the economy was strong. d.) many joined unions because of unfair labor laws.

Why hadn’t europeans used maritime routes before the age of exploration?

Why did river valleys most farming impact the lives of neolithic peoples?