Question

This Frankish leader reestablished the ancient culture of the Mediterranean world in Western Europe and was known as the "light of the dark ages." He is
a. Charlemagne.
b. Charles Martel.
c. Alfred the Great.
d. William the Conqueror.

Answer 1

It was "Charlemagne" who was the Frankish leader who reestablished the ancient culture of the Mediterranean world in Western Europe and was known as the "light of the dark ages," due primarily to his economic and political reforms. 

Answer 2

A.Charlemagne
Charlemagne was a Frankish leader who reestablished the ancient culture of the Mediterranean world in Western Europe and was known as the "light of the dark ages."