The metropolitan area is a large population center consisting of one large metropolis and the surrounding area, or several neighboring central cities and the surrounding area. One or more big cities can act as a hub, and metropolitan areas are usually named according to the biggest or most important central city in them. An example is the Jabodetabek Metropolitan Area, where Jakarta is the core city and "Bodetabek" as the surrounding buffer zones have interdependent relations. Metropolitan is an urban system which means a collection of cities interacting and working together to achieve certain goals in a complex environment.
Answer:
built mill towns to house their employees as did the US.
Ancient Egypt's government is a theocracy because the pharoah was said to be a god on Earth. Egypt was also ruled in part by priest kings.
The term you're describing is p<span>rotectorate. These nations do have their own government but don't have a good enough military to defend themselves. They rely on stronger countries to help them in time of war.</span>