The decimation of American buffalo herds in the late 19th century
A. destroyed the ability of Plains Indians ti resist the advance of white settlers
B. was accelerated by Indian tribes who killed large #s of buffalo to sell to white Americans
C. happened almost entirely in the space of a single decade
D. happened almost entirely in the space of a single decade, destroying the ability of Plains Indians to resist the advance of white settlers
E. All of the above
Answer: E