How did the coming of the railroad affect travel between the East and West?
A: Before the railroad it took weeks; afterward it took days.
B: Before the railroad people could not reach the West.
C: Before the railroad it could take a year; afterward it took a month.
D: Before the railroad it was easy to travel west; afterward it became more difficult.
1 answer
C: Before the railroad it could take a year; afterward it took a month.