USA HISTORY

Detailed explanation-1: -Tariffs and Internal Improvements To move products and materials between western and eastern states efficiently, the government looked to improve the country ‘s infrastructure, particularly its transportation routes. Improved roads and canals would facilitate commerce, speeding it up and making it less costly.

Detailed explanation-2: -"Internal improvements” was a nineteenth-century term referring to investment in transportation projects such as roads, railroads, canals, harbors, and river navigation projects.

Detailed explanation-3: -In practical terms, building roads and canals also helped unify the nation. They made travel easier, linking people from different regions of the country.

Detailed explanation-4: -A federal role in funding and constructing internal improvements – building roads, canals, and railroads, river and harbor projects, and erecting lighthouses and other aids to navigation – was one of the most persistent and contentious issues of antebellum American politics.