Fill in the blanks:

Frederick Jackson Turner's _____ established that the blending of european traditions and native wilderness developed into the characteristics of American democracy and _____

Frederick Jackson Turner's thesis established that the blending of European traditions and native wilderness developed into the characteristics of American democracy and nationalism.

are you sure

Apologies for the confusion. Frederick Jackson Turner's thesis established that the blending of European traditions and native wilderness developed into the characteristics of American democracy and individualism.