Answer:
1) overpopulation
2) fear of communism
Explanation:
1)overflowing in cities and bad city hygiene
2) immigration bans from people coming from communist Russia and the fear of any type of communism
It gained much trade and the people were safe, and it allowed people to be free
The answer you are looking for is D
This belief pushed the Native American more westward and more southward. this impacted them negatively because they were pushed off their land. the natives lived on the land before the Americans came.but the Americans went to war with the natives, trying to wipe them out to fulfill their "manifest destiny", and have a nation from sea to sea