They wewre called the serfs/pesants.
"<span>The North opposed the idea that a state could leave the Union, but the South supported it" is the best option from the list but all this had to do with the issue of slavery. </span>
Highlands are <span>manifested in regimes of temperature, precipitation, wind, solar radiation, etc. They are cooler and moister compared to the surrounding lowlands. Most highlands has a hot and rainy climate. Their land are covered by rain forest.
Thus, the answer to this item is letter C.</span>
This clearly repudiated the Supreme Court’s notorious 1857 Dred Scott decision, in which Chief Justice Roger Taney wrote that a Black man, even if born free, could not claim rights of citizenship under the federal constitution.