Question

The improvements in steel meant cities could finally grow up with the addition of ______________.

A. bridges
B. city parks
C. skyscrapers
D. sewer systems

Answer 1

I think it might be sky scrapers or bridges

Answer 2

The improvements in steel meant cities could finally grow up with the addition of skyscrapers.

Your correct answer is: C. Skyscrapers

Good luck with your studies, I hope this helps~!