How did the Northwest Ordinance affect the institution of slavery in the United States?

The states were to encourage education, but the Northwest Ordinance did not require states to provide public education. Slavery also was outlawed in any of the states created from the Northwest Territory. The Northwest Ordinance paved the way for Ohio to become the seventeenth state of the United States of America.

what are two things that greatly the american economy after the war? the huge buildup of u.s. military the beginning of the korean conflict the creation of the gi bill the marshall plan for nations