Thick surrounding walls, its own government, and a ziggurat in the center of the city-state.
I believe the answers are:
People in rural areas are poor and huge population impacts size of problem
Population is the term that is used to describe a group of arctic foxes that live in part of Alaska's Arctic National Wildlife Refuge. The correct option among all the options given in the question is the third or the second last option. The area covered by Arctic National Refuge is approximately 19.6 million acres. It has a variety of wild animals living in it.
