The topography of the ocean floor a. cannot be mapped like the continents b. is smooth and flat c. is as diverse as that of the continents d. is uniformly hilly

I would say the answer is C. The ocean floor can be mapped, so it's not A. It's not smooth and flat, so B is out. And the ocean floor is not uniform, so that leaves C.

Population of this city. also, look for information on available public transit, bike-sharing, and other commuting options. use the information you find and write about it promoting alternative transportation

Answersocial classes;