Answer:
B. the encomienda system
Step-by-step explanation:
The encomienda system was a labor system that developed in Spain and was afterwards implemented in the Spanish colonies of America. Under this system, the Crown awarded a particular territory as an "encomienda" to a particular individual. Moreover, the colonized people were considered vassals of the Spanish monarch. The person who received the encomienda enjoyed a monopoly on the labor of the people living in this territory. However, he did not own the individuals themselves.