Question

Which accomplishment did Otis, Sullivan, Roebling, and Olmstead share? A. changing the way Americans thought about government B. promoting greater democracy through new laws C. making modern cities possible D. creating new business models

Answer 1

"Their contributions and innovations made modern cities possible"

In short, Your Answer would be: Option C

Hope this helps!

Answer 2

The correct answer is C. Making modern cities possible.