What conclusion can be drawn about the effect of the Transcontinental Railroad on these Western cities

Economic gain as well as advances in transportation.

Explanation:

As a result of railroads, American industry could expand into the west, improving that section's economy. It also brought people to and from work, sometimes bringing them to settle in the west, since America encouraged settling in the west.

one of the major compromises in the constitutional convention was between the small states and big states. the small states wanted each state to have the same number of representatives in congress. the big states wanted representation based on population.

probably that america is racist