Explain the impact of the pacific railroad in 1862

The impact of the Pacific Railroad in 1862 was that in addition to being able to be delivered faster and at a lower price, they could be delivered to both sides of the country.

Explanation:

The Pacific Railroad in 1862 had a major impact on the US economy and transportation. As the railroad traversed the country from east to west, the transportation of people and goods became fast and much cheaper. The goods arrived with better quality at their destination and it was possible that the trade would expand to all sides of the country.

the answer is 250 percent.

which time period is this? or is this story fictional, i'm going to need more info to answer this question