How did the south atlantic system affect the british economy

Explanation:

The South Atlantic system tied the entire economy of British colonies in a circular system. The British sold guns to Africans in exchange for slaves. The slaves were sold to the colonies and worked in the  sugar and tobacco plantations that brought wealth to entire British economy

is that it?

explanation:

lend lease program was passed by congress on march 11, 1941. the president could ship weapons, food, or stuff to any country whose struggle against the axis assisted u.s. defense