Answer:
Checks and balances is the correct answer.
Explanation:
I think it would be C hope this helps ok you out
The leaders which were key to the independence movement in South America were b) Simon Bolivar and d) Jose de San Martin. Jose de San Martin "was an Argentine general and the prime leader of the southern part of South America's successful struggle for independence from the Spanish Empire." Simon Bolivar was "a Venezuelan military and political leader who played an instrumental role in the establishment of Venezuela, Ecuador, Bolivia, Peru, and Colombia as sovereign states, independent of Spanish rule."
The most important thing was to be able to be a market for the colonial masters. It was often the case that the colonial masters used the colonies as a market because they had a mercantilist policy.
They used the colonies to sell their goods, and often traded with them, such as slaves. Sugar and tobacco were important for the american colonies that europe took. Coming out of Africa, slaves were the main market.