Which of the best describe how Charlemagne changed Europe?

What are the medical advances of ancient rome? What is a medieval damsel? Why do the bc years count down and who started it? The product created by a journyeman for approval by guild officials was called a? Which Spanish explorer explored in the Southwest in 1540? Who was the King of 1453? What was possible because of the many inventions of the Middle Ages? What ps3 games have medieval themes? What year did Lewis and Clark go to the West? What are the lakes of the western hemisphere? Each of the following factors EXCEPT contributed to the fall of the Roman Empire.? Medieval Banquets what was the seating plan like? What is the modern name of Hajin in Turkey? Why was king Alfred so great? Who was the the Italian explorer and navigator who was the first to describe the western hemisphere as an unknown continent rather than a part of Asia the new world was named for him? What affect did world war 1 have on western culture? Who developed the first trust? What year began the 2nd millennium? What is the history of word origins called? What changes took place began to live in permanent communities?