The two governments, support each other in a federal system. The system is that in which the governmental power is divided between the central government and the territorial subdivisions. The federal government refers to the national government of the US.
a or c... probably a since fishing villages aren't that important to world history... but Mesopotamia was known to be the first civilization, as well as the Indus Valley and Tigris Valley civilizations.... id go with a
What language are speaking?
They settled around the Mediterranean and Black sea, which helped spread culture.