USA HISTORY

Detailed explanation-1: -Railroads became a major industry, stimulating other heavy industries such as iron and steel production. These advances in travel and transport helped drive settlement in the western regions of North America and were integral to the nation’s industrialization.

Detailed explanation-2: -Industrialization can be driven by a combination of factors including government policy, labor-saving inventions, entrepreneurial ambitions, and a demand for goods and services. It has profound implications for the population, causing a wave of migration from small farms to cities and towns where jobs can be found.

Detailed explanation-3: -Receiving millions of acres of public lands from Congress, the railroads were assured land on which to lay the tracks and land to sell, the proceeds of which helped companies finance the construction of their railroads. Not all railroads were built with government assistance, however.