Which of the following statements describes the effects of the sand creek massacre?
a. the cheyenne and arapaho retaliated by raiding ranches and postal offices in colorado
b. the cheyenne and arapaho moved to their reservations.
c. the cheyenne and arapaho held protests in washington
d. other tribes wrote angry letters to washington officials.

A. The Cheyenne and Arapaho retaliated by raiding ranches and postal offices in Colorado.

Explanation:

The Sand Creek Massacre happened in 1864 when members of the Colorado Militia attacked the Cheyenne and Arapaho Indian villages, many Native Americans were killed. As a retaliation for the attack, the Cheyenne and the Arapaho aimed revenge and attacked ranches and postal offices.

A. The Cheyenne and Arapaho retaliated by raiding ranches and postal offices in Colorado

Explanation:

d

explanation:

i think that this is the best answer, but im sorry if this is wrong

either b) they were often feared and despised by other native cultures. or

c) their obsession allowed them to coexist with many other native cultures because of their peaceful nature.