In the 1880s U

In the 1880s U.S. government policy toward Native Americans

A) focused on assimilation of Native American into American society.
B) extended them citizenship rights as guaranteed by the Fourteenth Amendment.
C) designated Native American tribes "foreign nations" for purposes of signing treaties.
D) was based on "the utmost good faith" on the principle that Native American "lands and property shall never be taken from them without their consent."
E) required tribes to invest in businesses on tribal lands, such as casinos, to combat poverty.