Question

What did Olmstead, Otis, Sullivan, and Roebling have in common? A. They were all landscape architects. B. Their ideas changed the way modern governments function. C. Their contributions and innovations made modern cities possible. D. They all built industrial empires as business tycoons.

Answer 1

C Their contributions and innovations made modern cities possible.

Step-by-step explanation:

Fredrick Olmstead, Eisha Otis, Lous Sullivan, and John Robling all contributed to make modern cities possible. Parks, Skyscrapers, and chunks of cities woould vanish if they didnt contribute to the innovations they made to help people. Not only that, you probably would still be using ladders instead of elevators!

Answer 2

I think it would be C.