All of the following statements about the Northwest Ordinances are true EXCEPT:
 A.
 They outlawed slavery in the Northwest Territory.
 B.
 There were four Northwest Ordinances passed between 1783 and 1790.
 C.
 They divided the land into 36 square-mile parcels with the center of each parcel designated as land for a schoolhouse.
 D.
 They were a framework of government for the land that is now Ohio, Indiana, Illinois, Michigan, Wisconsin, and part of Minnesota.