Charlemagne was important in medieval europe because a) he stopped the spread of islam into spain. b) his invasion of england made it a french colony. c) he established a relatively unified empire in medieval europe. d) the catholic church was unable to control his political actions.

C) he established a relatively unified empire in medieval Europe.

Charlemagne was King of the Franks, King of the Lombards and Holy Roman Emperor. An accomplished statesman and ruler, he is most prominent in history for having been the first emperor in Western Europe since the fall of the Western Roman Empire. His state was the Carolingian Empire.

Charlemagne was also vital in uniting Europe and initiating the Carolingian Renaissance within the Church.

idk if you found them already or not but you probably did but the one closer to sea level is raleigh.

answer; the region experienced a surplus of food;