Help !! Directions: Label your response in order to receive full credit. While a formal essay is not required, it is not enough to answer a question by merely listing facts. Illustrate your answers with substantive geographic examples where appropriate.

The development of suburbs in North American metropolitan areas has greatly accelerated since the 1950's and 1960's.

Discuss how THREE of the following have contributed to this acceleration.

A Transportation

B Housing production

C Landscape preferences

D Social and demographic trends