Where are the territories you are talking about?
Answer: starvation and homelessness
Explanation: a lot of the fighting was in the south and a lot of things were destroyed because they were as industrial as the north.
It created other smaller industries. gave people more places to work because they had to sell, produce, and come up with the ideas of cars. it also gave people an easier way to get around. with cars that means that there are other company's being created. like oil company's, tire company's, etc.