Final answer:
Charlemagne was a medieval emperor who ruled over much of Western Europe, promoting education and implementing administrative reforms. His empire was divided among his sons after his death.
Step-by-step explanation:
Charlemagne, also known as Charles the Great, was a medieval emperor who ruled over much of Western Europe from 768 to 814. He was the king of the Franks and later became the emperor of the Carolingian Empire. Charlemagne's reign had a significant impact on European history, particularly in terms of political and cultural achievements. He promoted education, supported the arts, and implemented administrative reforms. After his death, his empire was divided among his sons, leading to the fragmentation of the Carolingian Empire.
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