The answer is 4. Someone may disagree that this was his major accomplishment. And the other options are stated as fact
Answer:
C.) The long, drawn-out battles led to starvation and disease.
Explanation:
As you should know or may know a lot of people were killed because of the epidemic of typhus
I hope this helped. I am sorry if you get this wrong.
<span>Unify diverse people and bring greater efficiency and control.</span>
He ruled most of Western Europe from 768-814. And in 800 he was crowned emperor of the romans