The importation of African slaves into the Americas effectsly affected the Americas. In the United States, the acquaintance of slaves drove with a conviction of a "mediocre" race which penetrated southern culture for a long time. As a result of subjugation, numerous southerners couldn't envision a general public where whites and blacks lived as equivalents. It prompted major financial contrasts between the North and South.
<span>The Union's population was divided on the issue of slavery. the answer is the third one </span>
Dred Scott, a slave, had been taken to Illinois, a free state, and then Wisconsin territory, where the Missouri Compromise of 1820 prohibited slavery.