Write three sentences that identify at least three effects the railroad had on the West.

The railroad had a number of different positive effects on the west. One of the most important was an increase in population. Thanks to the railroad, American citizens now have much easier access to western territories. Another positive effect on the west of the railroad was a decrease in shipping costs. Before the railroad, it was very expensive to ship goods from the western territories to the east. Thanks to the railroad, the price of shipping goods has dropped dramatically. Finally, the railroad has made travel faster and more efficient. Traveling by rail in the 19th century was much faster than riding a horse or a wagon.

It harmed the traditional way of life for American Indians.  It brought settlers to the West.  It reduced travel time.  It made travel safer.  It led to the building of towns.

answer; /// i believe the correct answer is (oasis)

the answer would be a).