Describe the patterns and networks of economic interdependence among regions of the United States.
A. Identify and locate on a map the major cities of the United States, including their relative location to natural resources and transportation routes.
B. Identify the major economic activities of each region of the United States by comparing how people satisfy their basic needs through the production of goods and services.
C. Describe the relative location of natural resources, such as fossil fuels, minerals and soils, and their relationship to each region’s major economic activities, including agriculture, manufacturing, transportation, energy, and services.