In the Warfare That Raged Between the Indians and the American

In the warfare that raged between the Indians and the American military after the Civil War,

A) the Indians were never as well armed as the soldiers.
B) the U.S. army was able to dominate with its superior technology.
C) there was often great cruelty and massacres on both sides.
D) Indians proved to be no match for the soldiers.
E) Indians and soldiers seldom came into face-to-face combat.