I believe the answer is: 2. but should be abolished.
The abolitionists see slavery as inhumane and should be stopped. This view become even more popular after the industrial revolution that come from western Europe, which eliminate the needs of using slave labour since it can be replaced with machines.
Answer:
(B) Sherman's march to the sea
Explanation:
Answer:
Transportation and the ability for factories to be located anywhere
Explanation:
The steam engine allowed for people to travel farther faster and well as gave factories the ability to be located anywhere and not near the source of water to get supplies.
They came to the pacific northwest in 1802.