The correct answer to this open question is the following.
After Hitler invaded the Soviet Union in 1941, Eastern Europe became a chaotic war zone. It is also the region where the largest death camps were located. was this was a coincidence or intentional?
Let's have in mind that since Adolph Hitler wrote his essay titled "My Struggle" in 1925, he declared his aversion to the Jewish and claimed that Germans were a better race. Hitler was a supremacist and when he got to power in 1933 to lead Germany and the Nazy Party, he started teh persecution of Jewish people because he considered Jews were an inferior race. He ordered the construction of many concentration camps in Eastern Europe where German troops arrested Jews and took them to these concentration camps where they were forced to work and later were killed in the gas chambers. This period is known as the Holocaust.
The Holocaust was the persecution and murder of 6 million Jews by the Nazi Party. Since 1933, when the Nazis became the party in power, they believed in race supremacy and wanted to create a supreme race in Germany, getting rid of Jewish people.
Several different groups of people moved West. Among them were Mormons, gold seekers, adventurists and those running away from debt. Reasons for the moves varied but the biggest reason was that people were looking for a fresh start, freedom to practice their religion and just generally a better life.
The answer is D. Challenge against the French monarchy
mao zedong or as i like to call him magnum dong