B is the answer.
Correct me if i'm wrong
but pretty sure i'm not
Explanation:
as posted in national geographic. Lincoln and other leaders realized amending the Constitution was the only way to officially end slavery. The 13th Amendment forever abolished slavery as an institution in all U.S. states and territories. In addition to banning slavery, the amendment outlawed the practice of involuntary servitude and peonage
B.) Caste System is the correct answer
Answer:
A final opinion for the court is voted at a court conference after all the opinions have been circulated and agreed upon. ... If that motion is denied, the party can seek permission to file an appeal in the Supreme Court of the United States, but only if the case involves an issue of federal law.
Explanation:
Machines made it easier to complete hard tasks(such as the cotton gin) and they also could get work done faster than humans, which lead to a much grander scale of production in goods. Hope this helps :D