I think it is 1. A greater percentage chance of loss.
Answer: He hired strikebreakers and brought in "factory police" to beat or arrest strikers.
Explanation:
All recourses would be directed to the war effort on both fronts.
Answer: Farmland and superior military leadership. The southearn soldiers could live on the land much better than the north.
Explanations: North was based on factory’s mostly and South wanted slaves and they did plantations and stuff so that’s why they wanted it.