Answer:
City-state, a political system consisting of an independent city having sovereignty over contiguous territory and serving as a centre and leader of political, economic, and cultural life.
(I don't know how it spreaded though, sorry :<)
1. is b
i belive the second one is b
3 is d
and 4 is c
A. to limit power this is your answer
hope this helps
To heal the north and south and to end reconstruction and the national government would no longer intervene in southern affairs
