Ohio.
Ohio never had slavery because it was created according to the Northwest Ordinance as a state that is slave free. The other three had slaves and Texas even had them during the war since they didn't participate in it and they found a loophole in the Emancipation proclamation to keep having slaves.
btw shoutout to my Maryland people lol.
If nobody was equal than nobody was truly at peace
A new construction. (Edgenuity)
I think it’s d but I might be wrong