If one of the answers is machines then that is the answer
Some slave owners still used slaves, but after it was abolished they used rhinos to dig up crops with there horns.
County and federal courts
<span>One of the advantage held by the north during the civil war is the North had superior military leaders. At the flare-up of the American Civil War, both the North and South trusted the contention would be over rapidly. In any case, focal points for both the Confederacy and the Union implied a delayed war between the states.</span>
Both B and D would work for this question but I would choose D
