Seudónimo Seudónimo
  • 23-04-2020
  • History
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In the U.S. in the 1830s, ________ miles of track had been laid. By the 1860s, ___________ miles of track had been laid.

a.40,000 and 30

b.30,000 and 30

c.40 and 30,000

d.400 and 40,000
i think it's c for anyone who needs it but if i'm wrong correct me

Respuesta :

fletcherwallace123
fletcherwallace123 fletcherwallace123
  • 23-04-2020
Yeah, I also think it is C
Answer Link
gvargas18
gvargas18 gvargas18
  • 23-04-2020
C for sure , hope it helps
Answer Link

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