Why was the development of the steel industry necessary to the rise of skyscrapers? a. Steel could be carried by mass transit.
b. Steel was both inexpensive and strong.
c. Steel could be transported more easily than iron.
d. Steel was necessary to make elevators safe.

Based on the map, which statement best describes the neighborhood of washington heights? (2 points) washington heights is a gated community. people of many ethnicities live in washington heights. restrictive covenants prevent most people from living in washington heights. dominicans have gentrified washington heights. washington heights is a dominican enclave.

Concordtv: did the media show any bias while covering the concord city election? explain your response.

How do private property rights serve as an incentive in a free enterprise economy ?