Answered

Frederick Jackson Turner’s Frontier Thesis focused on

AEuropean ideals in North America
Bthe frontier and American democracy
Cthe issue of slavery and westward expansion
Dthe expansion of industrialism and the worker
Ecultural diversity among western settlers

Verified Answer :

Frederick Jackson Turner’s Frontier Thesis focused on "(B) the frontier and American democracy," since his main argument was that westward expansion in the US played a crucial role in the development of democratic values in the US as a whole. 

Related Questions