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.