Multiple choice The main objective of the NW Ordinance of 1787 was to establish a national government with limited powers create a system for bringing new states into the Union settle border disputes between the US and Canada regulate interstate commerce and curb inflation. Reveal answer Fill a bubble to check yourself B Correct answer Explanation The Northwest Ordinance of 1787 established a process for the admission of new states to the Union from the Northwest Territory, ensuring they would be equal to the original states.