Although there definitely existed "robber barons" who took advantage of a delicate and changing situation, most of these men were mostly well-meaning people who wanted to capitalize on an opportunity, and whose actions increased the welfare of many Americans.
They agreed to count each slave as 3/5 of a person.
Simply because the work he was doing in his eyes was not big .
Because they had more support from the beginning. And they had slaves which supported the factories in the North. The North relied heavily on them.
Answer:
Because there were a lot of people that supported the movement and so many protests happened that the government realized that they had to fix the system.
Explanation: