Help please! My teacher has this google form and its due this friday!
What changes were brought about due to the expansion of the railroads?

The steel highway improved the lives of millions of city dwellers. By the 1890s, the United States was becoming an urban nation, and railroads supplied cities and towns with food, fuel, building materials, and access to markets. The simple presence of railroads could bring a city economic prosperity.

Explanation:

by creating a labor shortage that pushed the continent toward a market economy

explanation: d