Answer:
Some of the modern tribes who are descendants of the Moundbuilders include the Cherokee, Creek, Fox, Osage, Seminole, and Shawnee.
Explanation:
They needed to keep their slaves otherwise it would have put them in serious debt and they would need to do the work themselves which was a lot due to the south was the biggest cotton producer in the world but, the north didn't want them to have slaves.
I do not think the settlers were justified in expanding west, because the territory was already claimed by the Native Americans. I do understand the promise the promise that was made, but the settlers had no right to try to settle in the west.
It would be the "Fifteenth amendment" that <span>prevents this from happening today," since this amendment to the United States Constitution ensures that any citizen over a certain age can vote. </span>
