Why did the native americans support the confederate army in the civil war?

Native Americans knew the outcome of the Civil War would affect both the land that was available to them, as well as their economic prosperity in this new world dominated by the descendants of European settlers. These things alone gave them the incentive to fight. They would be affected by the outcome of the war either way, so fighting for the side they thought most likely to win made sense.

Explanation:

presidency should be the title

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.