Question

1. what mistake by colonel george custer led to his defeat by chiefs sitting bull and crazy horse at the battle of little big horn?○ custer and his force arrived ahead of the main u.s. force.○ custer and his force were unprepared for the sioux attack.○ custer and his force arrived after the main u.s. force.

Explanation:

At the Battle of Little Bighorn, Custer split his forces and advanced ahead of the main U.S. military contingent, leaving his small column outnumbered and overwhelmed by the combined Sioux and Cheyenne forces led by Sitting Bull and Crazy Horse. This premature, unsupported advance was the critical mistake leading to his defeat.

Answer:

A. Custer and his force arrived ahead of the main U.S. force.