Who were crazy horse, geronimo, and sitting bull?

a. white farmers who became rich
b. american indian leaders of the movement to settle on new lands
c. african american teachers who established schools
d. american indian leaders who fought against the u. s. army
ps

1)which is the following was characteristic of the british colonies but not the french or spanish religion a. presence of slavery b. religion conversion c. smuggling and piracy d. strict racial hierarchy 2)how did the columbia exchange affect europe? a diseases from the new world decimated the population of the european continent b new crops introduced to europe generated further interest in the new world c enslavement of american indians in europe changed cultural attitudes toward slavery d the items produced by american indians become objects of competition in europe