Which of the Following Comprised One of the Five Eras

Multiple Choice

Which of the following comprised one of the five eras of U.S. government policy leading to the current state of tribal sovereignty currently experienced by Native tribes?

A) The reservation period (1860 to 1920s) characterized by the saying, "kill the Indian, but save the man."
B) The reorganization period (1930s to 1950s) with schools allowed on reservations.
C) The termination period (1950s to 1960s) with Relocation Programs intended to achieve sociocultural integration in order to end dependence on the federal government (resulted in the sale of huge acres of Native lands and increased poverty) .
D) All of the above.