Industry
The main source of economic income for Nebraska is Cattle, corn, and soybeans. Soy joto
Tourism
The industry was the main source of labor for the North.
agriculture
The main economic characterist of North Carolina was farming.The main crop was tobbaco. North Carolina supplied gold for the US goverment until 1830,When the gold was all mined out.
weapon sales
weapon sales
Oil and natrul gasess
exchange or trade
Farming was the main source of livelihood
The sale of weapons and weapons technology to undeveloped countries.
The Main-Source.