Answer:
They make many state borders, like the Mississippi river, for example. It forms many borders in the East.
An implicit agreement among the members of a society to cooperate for social benefits, for example by sacrificing some individual freedom for state protection. Theories of a social contract became popular in the 16th, 17th, and 18th centuries among theorists such as Thomas Hobbes, John Locke, and Jean-Jacques Rousseau, as a means of explaining the origin of government and the obligations of subjects.
They can elect their own attorney general.
They can punish criminals with fines or imprisonment.
it is different from others because it had the Parthenon.