I believe the answer is b, it ld to a worldwide ban on the production of nuclear weapons
"He defended the used of icons by reference to the mystery of the Incarnation. It then follows that dignified and respectful represntations of God would be praiseworthy."
-anonymous (question was answered in the past here in brainly)
Answer
<h2 /><h2>To find better jobs and to escape racism </h2><h2 /><h3>Explanation:</h3><h3 />
The Great Migration happened because of racism, segregation and because of the Harlem Renaissance which was that blacks would please whites. Black slaves were released and smuggle over to where we now recognize as Canada because they could live a better life. This was significant because is this nevermore passed lots of people would have died and Canada probably would never have been named looked or been like Canada.
The answer is (B) because they believed that slavery would be a local option called popular sovereignty.