Native Americans Had No Civil Rights Under U

Native Americans had no civil rights under U.S. laws until

A) 1787, when the Northwest Ordinance was passed.
B) 1824, when Congress established the Bureau of Indian Affairs.
C) the late 1880s, when U.S. policy focused on the assimilation of Native Americans into American society.
D) 1924, when the citizenship rights spelled out in the Fourteenth Amendment were extended to American Indians.
E) 1973, when supporters of the American Indian Movement took over Wounded Knee, South Dakota, to protest the government's policy toward Native Americans.