History, 11.03.2021 18:40 MiddleSchool2005
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.
Answers: 1
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Why was the development of the steel industry necessary to the rise of skyscrapers?
a. Steel could...
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