Question

Why is Charlemagne such a crucial figure in the history of Medieval Europe?

Answer 1

Step-by-step explanation:

He supported Europe's 9th century Renaissance, a civilizational renaissance.

Answer 2

He established the Holy Roman Empire, boosted European economic and political life, and aided the Carolingian Renaissance cultural revival. In contrast to the general decline of Western Europe beginning in the 7th century, the reign of Charlemagne represents a significant revival and turning point. (Got this off from Encyclopedia)