the conflict between the sioux nation and the united states was primarily driven by differing

Styles of farming
Claims to land
Forms of gov
Family structures

C?

4 answers

Nope.
Claims to land
I'm, not a real teacher so don't count on my word but I think its B
B,
The United States unrightfully claimed the Sioux land and that drove the "conflict". Be careful with some textbooks, they can be white washed.