Why is the battle of little bighorn often referred to as "custer's last stand"

The Battle of Little Bighorn resulted in the death of General Custer and all two hundred of his troops.

Explanation:

Following the rising tension over the discovery of gold on Native American lands, Lieutenant Colonel George Armstrong Custer (1839-76) led federal forces into the Battle of Little Bighorn on June 25th, 1876. His troops were quickly outnumbered by the Lakota Sioux and Cheyenne fighters,  resulting in the death of Custer and all of his troops.

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts

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