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One invention that was critical to the development of tall buildings and skyscrapers was the ___________. A.telepone B.lightbulb C.telegraph D.elevator
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One invention that was critical to the development of tall buildings and skyscrapers was the ___________.

A.telepone
B.lightbulb
C.telegraph
D.elevator

User Miji
by
8.6k points

1 Answer

5 votes

Answer:

the answer would be A

Step-by-step explanation:

User Mgraph
by
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