Charlemagne was important because he: A. Took power from the Catholic Church.
B. Established the holy Roman empire.
C. Stopped the spread of the black death
D. Created the manor system
Ill mark brainliest if correct!!

B. Established the Holy Roman Empire .

Explanation:

Charlemagne was very important in the spread of Christianity.

Hope this helps!

classical republicanism, also known as civic humanism, is a form of republicanism  developed in the renaissance inspired by the governmental forms and writings of  classical  antiquity, especially such  classical  writers as aristotle, polybius, and cicero.

answer; /// i do believe but not sure(nazi propaganda)//(anti-semitism); ( holocaust) plz check first; ///good luck