Many racist ideas developed out of the idea that some races were superior and meant to lead. This concept came to be known as

a. Social Domain
b. Inequality Theory
c. Social Darwinism
d. All of the Above

The answer is D, all of the above.

Explanation:

hope this helps! <3

honeslty bro its the same thing

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.