Right to vote, right to own land, and right to occupy jobs. I think that is the answer
The Union’s industrial and economic capacity soared during the war as the north continued its rapid industrialisation to suppress the rebellion. In the South, a smaller industrial base, fewer rail lines, and agricultural economy based upon slave labor made mobilisation of recourses more difficult
Think about minifundia as the opposite of latifundia.
Minifundia are lands destined to agriculture of dimensions so small that their exploitation is difficult.