Answer:
First we need to understand a little Backround for this question, Minority groups such as african americans were realeased from slavery but didn't have the same access to education as White Americans. The 15th amendment Targeted these minorities because they weren't being educated because of the color of their skin but needed to be educated to pass a Literacy test and be able to vote.
I think it was because a bad winter in Russia
Adam Smith, he was the first to write on the concept of a free market economy, the basis of Capitalism.
Through hundreds of legal measures, the Nazi-led German government gradually excluded Jews from public life, the professions, and public education. The goal of Nazi propaganda was to demonize Jews and to create a climate of hostility and indifference toward their plight. On Kristallnacht—the Night of Broken Glass—Jewish businesses and synagogues were destroyed in the first act of state-sponsored violence against the Jewish community. Many Jews who had the means tried to leave Germany but encountered countless bureaucratic hurdles.