Final answer:
Under Feudalism, the lord received one benefit in that he gained access to the produce and resources of the land. He also received loyalty and military service from his vassals.
Step-by-step explanation:
In Feudalism, the lord received one benefit in that he gained access to the produce and resources of the land (option B). The lord granted land to his vassals in exchange for their loyalty and military service (option A). This allowed the lord to extract wealth from the land through the labor of the peasants, who lived on the land and worked for the vassals (source).