How did the coming of the railroad affect travel between the East and West?

Question

(1 point)
Responses

Before the railroad it took weeks; afterward it took days.
Before the railroad it took weeks; afterward it took days.

Before the railroad people could not reach the West.
Before the railroad people could not reach the West.

Before the railroad it could take a year; afterward it took a month.
Before the railroad it could take a year; afterward it took a month.

Before the railroad it was easy to travel west; afterward it became more difficult.

Answer 1

Before the railroad it took weeks; afterward it took days.