Which was not an achievement of the northwest ordinance? a. it prohibited slavery in the northwest territory. b. it provided a way for territories to organize and enter the union as states. c. it encouraged explorers to find a northwest passage to the pacific. d. it encouraged education and provided a way for public schools to be supported.

The Correct Answer is C.

Explanation:

The Northwest Ordinance of 1787 was developed by the Confederation Congress to made the first organized territory of the United States.The Ordinance organized the territory between Ohio and the Mississippi Rivers. It gives the oath to the territory status and eventually added as the New State.The Northwest Ordinance Established the Township system, It eliminates old state claims and No slavery.