Answer:
1. Adolf Hitler and the German citizens
2. I think the people of Jewish people were innocent while the german citizens followed Hitler's order by killing, sabotaging them, and even hungried them to death. So I think the german or polish citizens have responsibility
for the holocaust.
Explanation:
A caste system<span> is a class structure that is determined by birth. it means that in some societies if your parents are poor, your gonna be poor too.</span>
These are the Baby Boomers. They are called this due to the explosion of baby births that occurred after World War 2. Some historians believe this was a push to get back to "normal life" after the aftermath of such a deadly war.
C - Native American raids on work camps were difficulties that had to be overcome in the building of the transcontinental railroad :)