As a Result of the United States Government's Indian Policy

As a result of the United States government's Indian policy in the 1830s and 1840s,

A) violence between white Americans and Indian tribes ended.
B) all Indian tribes were forced to intermingle on one large reservation.
C) new federal attempts were made to assimilate Indian tribes into white society.
D) the United States gained control of ten million acres of Indian lands.
E) nearly all American Indian societies were removed to west of the Mississippi.