Final answer:
The fall of the Roman Empire led to the rise of feudalism in Europe during the Middle Ages.
Step-by-step explanation:
The fall of the Roman Empire led to the rise of feudalism in Europe during the Middle Ages. Feudalism was a social and economic system in which land and resources were controlled by lords who granted fiefs to vassals in exchange for military service and loyalty. This hierarchical system provided stability and protection during a time of political and economic instability.
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