The primary motivation for the non-Aztec Native Americans to help Cortes fight the Aztecs was that they were promised a share of the land that would be opened up after Cortez beat the Aztecs.
It was an attempt to assert the rights of the colonists while maintaining their loyalty to the British crown. to best if my knowledge hope this helps you out..
Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States, or any place subject to their jurisdiction.
So basically there shall be no slavery within the US, and if there is it will be prosecuted.
I feel like maybe major in teaching and minor in the other