The concentric zone model proposes that the zones of a city are differentiated primarily by which of the following? Cultural association
Early history
Economic function
Ethnic composition
Population growth rate

Japan’s key exports to africa and southwest asia are mostly a) raw materials. b) human capital. c) manufactured items. d) agricultural products.

Census data is an example of: public information. private behavior. private information. public behavior.

Using the president's schedule, identify one example of the president using constitutional powers and fulfilling his duties. then, explain how and why that power is limited. give your answer in the form of at least three complete sentences.