I believe the answer is: the government's protection of their lives, liberty, and property.
For example, due to the existence of government, individuals have to sacrifice our ability to establish businesses however we like. But, in return the government would provide law enforcement if there is other citizens who had bad intentions toward us.
Answer:
The end of serfdom meant the end of feudalism itself. Europe's manors could no longer function without a labor supply. As feudalism faded, it was gradually replaced by the early capitalist structures of the Renaissance. Land owners now turned to privatized farming for profit.
Explanation:
I guess the answer is letter c