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: More than 400,000 African Americans served in the United States armed forces during World War I, and about half of those saw duty in France.
Explanation: Hope this helps
How far are the Northwestern and Hawaiian islands from California? 3053 Miles
Answer:
Sugar
Source:
https://www.enotes.com/homework-help/which-was-main-commodity-produced-by-spanish-766047
