¿que procesos de cambio condujeron al fin del mundo bipolar?¿cómo se repartió el poder mundial a partir de ese momento?

Master planned communities outside of chicago. note: population density means people living in an area per square mile. chicago, an urban and highly populated area has a much more higher density than a desert, amish community, settlement, or nomadic region.

Ithink it is space that makes up 70 percent

The correct answer is a)  a resource with a limited supply; it will run out.