Daily Urban Systems -This Map Indicates That

Daily Urban Systems
-This map indicates that

A) urban systems are only available during the daytime in rural areas.
B) daily urban systems tend to cover much larger areas in western states.
C) daily urban systems tend to cover much smaller areas in western states.
D) daily urban systems in western states are about the same size as those in eastern states.
E) western states do not tend to have daily urban systems.