They were going to let the people decide for themselves if they where going to allow slavery in their territories.
I know one of the answers are "the fingers of the wool pluckers would be eaten by the acid that was used to loosen the wool and pulled off by bare hands"
But I am not sure what the other two are, if you get them please let me know.
Answer: Loyalists sided w/Britain
Explanation:
Bartolomé de las Casas wrote it in 1552.