American jobs would be lost because globalization encourages worldwide distribution of products, which also distributes jobs across the world. For example, Ford Motors almost built a factory in Mexico due to the encouragement by the US government to increase globalization as it would be cheaper.
Adolf Hitler lead the Holocaust so the answer would be the same for both questions. The answer to those is between five and six million Jews died during the Holocaust. It is impossible to know how many Jews died exactly though.
