This term refers specifically to chain or series of large metropolitan areas.

A)

megalopolis

B)

sprawl

C)

suburban

D)

urban

The question ask to choose among the following choices that contains the term that refers to chain or series of large metropolitan areas. Base on the fact, I would say that the best answer among the following choices would be letter D. Urban. I hope you are satisfied with my answer and feel free to ask for more