asked 51.7k views
3 votes
Which of the following did steel make possible

a) invention of the radio
b) development of electricity
c) construction of skyscrapers
d) establishment of time zone

2 Answers

1 vote

Answer:

The correct answer is developing of electricity

Step-by-step explanation:

answered
User Carlos Pascual
by
8.2k points
0 votes
i think it’s the steel rod that made electricity
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