Answer:
the prison camps before were just like prison. whereas during the holocaust they were killing them because they were Jewish or a threat to the nazi government
Answer:
He was the pioneer for surgical face masks
Answer:
C. the expansion of slavery into new territories
Explanation:
The Kansas-Nebraska Act was passed to allow for settlement in the territories of Kansas and Nebraska.
The act allowed settlers to vote on whether or not the territory would have slavery.
The reason is probably that they did not want the president to have all power like a king did they wanted to stay way from anything like a king