Rhode Island's colonial economy was built on:
Corn, wheat, rye, oats; livestock (cattle, pigs, sheep). Exported to other colonies and England.
Cod, mackerel, herring abundant. Sold locally and inter-colonially.
Major shipbuilding center. Built vessels for Revolution, other colonies, and foreign nations.
Merchants imported sugar, molasses, rum; exported fish, lumber, textiles.
This diversified economy brought prosperity and supported the American Revolution with supplies and troops.