Probably the invention of Papyrus (paper)
Haitians were fighting from slavery, but they were both fighting towards some sort of freedom
Answer:
Concentration camps are where where Hitler put all the Jews. The Jews did work all day and got food once a week
Explanation:
The war was fought because America was built upon slavery. During the Industrial Age, the northern economy no longer needed slavery. The south however was wasn’t ready nor was trying as hard to give up its dependency on slavery. The south economy would plummet and life for southerners would drastically make a down spiral if they couldn’t have access to expensive but efficient workers you never had to pay for.