You have part of it correct.
Feudalism was a social system that stems back to the European Medieval Ages. In this system, someone would work and fight for their superior in exchange for land and protection.
Feudalism was a hierarchical social system in medieval Europe where lords granted land to vassals in exchange for loyalty and military service. This system involved serfs working the land and was essential in providing protection and organization during the Middle Ages. Its influence shaped political and social structures until the emergence of more centralized economies.
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