Answer:
c They argued Americans should seek new lands overseas as a "safety valve" to help release popular discontent.
Explanation:
Frederick J. Turner, who was widely known for his work, The Frontier Thesis, suggested the followings:
1. That, frontier acted as "safety valve" which reduce the overpopulation of the Americans, as it gives the Americans, a ready made land to access and take over.
2. It also suggested that, the frontier gave opportunities to the Americans both in economically and geographically.
3. It is also suggested that, fronteir led to civilization of the underdeveloped society and their colonization.
Hence, considering the available options, the advocates of expansionism react to Turner's frontier thesis, by arguing that, Americans should seek new lands overseas as a "safety valve" to help release popular discontent.
Answer:
O it marked the beginning of the end of World War II
C) in an attempt to improve on them
Or
B) because of their great beauty
Answer:
Im pretty sure its the first one or all the 2nd just throws me off So most likely the first one.