Predict how do you think may affect the future this United States of America

The source mentioned in the question leave enough loopholes that the colored people would be forced into slavery again and again.

Explanation:

Although the ordinance prohibited the practice of slavery in the region north-west of Ohio of the United States legality of his or her servitude was open to a legal framework where the jurisdiction of the States played a major role. therefore, people benefitted from the slaves could easily manipulate the laws by forcing the free people again into slavery in the territories where slavery was still legal. Again the poor slaves left with little chance to defend their freedom.

b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.

this is a good question! i'll do some research and come back when i have the answer!