Question

By 1860, the number of miles of railroad tracks throughout the United States had risen to

A.3,000.
B.30,000.
C.300,000.
D.3 million.

Answer 1

The answer is b. It was actually over 30,000. It was at 3,000 in 1840.

Answer 2

Answer:

its 30,000 on edgen uity

Explanation: