The purpose of the Northwest Ordinance of 1787 was to outline the guidelines for accept ing a new state to the Union.
Explanation:
The Northwest Ordinance of 1787 is the document originally titled <u>'An Ordinance for the Government of the Territory of the United States North West of the River Ohio.'</u> <u>The document was acquired by the Congress in 1787, on July 13th</u>. The authors of the ordinance, most probably, were Nathan Dane and Rufus King, and the document was read by Thomas Jefferson.
<u>The purpose of this document was to outline the guidance for the Government for accepting new states into the Union</u>. <u>The document also assured the equality to the newly added states same as other states receive in the Union. This document also served as a protection for the liberties and against slavery.</u>