Answer: The Russian Revolution overthrew the monarchy in the early part of the 20th century. A dictatorship was established under the Soviet regime. When the U.S.S.R. collapsed, a democracy was put in place!
Explanation:
The most important advantage in the north was the industrialization. This was the most important because weapons and other equipment were easier to manufacture.
The most important advantage of the south was that they were fighting on their land, so it was familiar to them. This was the most important because the southerners were in a space that they knew/could navigate better.
