A.) more factories and money
The North and the South had pretty equal army sizes during the war. The North had a big industrial industry during this time. The Confederacy had 1/9 of industrial capacity compared to the North at the start of the war.
Hope this helps.
Well we know that the south were the confederates and the north were unions. We should also know that the south was mostly farmland and the north was mostly factories.
I am almost certain that the answer will be A. more factories and money