18. False
19. 1, and 3,
I hope this helps! :)
1. France and Germany just could not get along.
2. Hitler became Chancellor of Germany and did not agree to any terms.
3. Hitler removed himself, and eventually started WW2
I believe that means it had world power. I'm not positive but I hope this helps!
Frontier became a part of America's identity. It represented many things to Americans. Adventure, danger, freedom and opportunity represents the frontier. It is because of the end of the frontier, it had a psychological impact to Americans because the frontier became their sort of escape mechanism.