They lead a revolt in Haiti.
Let's look at this question differently: who had the most power in the European feudal system? the ones who owed livestock? The ones who owned gold?
No, the ones with the power were the land owner, and this is the correct answer: (2) land.
President Kennedy tried to keep communism out of Vietnam by "(C) providing the southern Vietnamese government with American <span>military advisers," since Kennedy felt that this was a way to "contain" communism without committing many US troops on the ground. </span>
The two events that spurred the need to chart new maritime routes are the following : Europeans developed the economic system of mercantilism and needed reserves of gold and silver ; and Europe witnessed a period that historians refer to as a "dark age."