Respuesta :
The following were the things that were done by the Northwest Ordinance of 1787: established a system by which territories could become states; and banned slavery in the Northwest Territory. Hence, Options A and B are correct.
What was the Northwest Ordinance of 1787?
A government was established under the Northwest Ordinance, which is also known as the Ordinance of 1787. The state was established for the Northwest Territory.
It was a process for admitting a new state to the Union, and guaranteed that newly created states would be equal to the original thirteen states. It was responsible for a variety of projects, including the permanent abolition of slavery in the Northwest Territory, among others.
Therefore, Options A and B are correct.
Learn more about Northwest Ordinance of 1787 form here:
https://brainly.com/question/514277
#SPJ2