Railroads connected vast regions of the US and increased efficiency for the transport of goods. The expansion of railroads welas made possible because of.

A. The oil industry

B. the telephone

C. The steel industry

D. The iron industry

Question

Smoke

5 February, 05:16

+3

Answers (1)

Know the Answer?

Raquel Greer · Answer 1

I think it was the Steel Industry. It’s not A) or B) so it’s either C) or D)

Railroads connected vast regions of the US and increased efficiency for the transport of goods. The expansion of railroads welas made possible because of.A. The oil industryB. the telephoneC. The steel industryD. The iron industry