I think the first one is the correct answer
It was a farmer named shay that started the rebellion.
1. Abundant Natural Resources
2. Abundant Labor Supply
3.Railroads
4.Technological advances that saved time consuming labor.
5. Pro buisness government policies.
Answer: By having control of the river, Union forces would split the Confederacy in two and control an important route to move men and supplies.
Explanation: