which natural resource became more available to the american public as a result of railroad…

which natural resource became more available to the american public as a result of railroad expansion?\nnatural gas\nwood\ncoal\nwater

which natural resource became more available to the american public as a result of railroad expansion?\nnatural gas\nwood\ncoal\nwater

Answer

Answer:

C. coal

Brief Explanation:

Railroad expansion in the US made coal more accessible. Coal was crucial for fueling steam - engines and for industrial and domestic uses, and railroads enabled its widespread distribution.