Answer:
An extermination camp was a place to send people to be killed. Most of this happened during Adolf Hitlers rule when he killed millions of Jews. These camps were a fast easy way to exterminate a group of people.
Well you would be in a new place so maybe a bit scared about what the new land will consist of. But also a bit excited because you would be making history.
The primary purpose of Teddy Roosevelt's fight against trusts was to show both US residents and the world that businesses were not in charge of the country–the government was.
Hope I could help!