Question

Charlemagne was a European ruler who reigned from 768 until 814. Which of the following was one of Charlemagne's accomplishments?

Answer 1

The major accomplishments of Charlemagne include developing the rules of the feudal system, encouraging reading and writing throughout his empire, developing commerce with a unified monetary system, and the unification of all Germanic peoples into a single kingdom through his crusades, which sought to convert all subjects to Christianity.

Answer 2

the answer is

He expanded the Frankish Empire to include much of western and central Europe.