The development of railroads was one of the most important phenomena of the Industrial Revolution. Trains provided supplies and equipment and a lifeline of the army. Trains made a big impact on the citizens. Railroads were visible symbols of industry and modernity during the Civil War.
Answer:The phrase “city on a hill” refers to a community that others will look up to. John Winthrop used this phrase to describe the Massachusetts Bay colony, which he believed would become a shining example of Puritan perfection.
