You need to make it clearer so that I can answer, because all I can see is a bunch of lines
He ruled most of Western Europe from 768-814. And in 800 he was crowned emperor of the romans
There is a great possibility that the end result of the war was different. For the entry of the United States into the war for victory was providential. If the United States had not entered, perhaps we would live in a different world now, if we consider the importance of the American entry into the war and all of its power in helping its allies to win.
The correct answer should be the battle in the plains of Abraham. This was a decisive British victory in which the English managed to win against the French and go deep into Canada. This was a turning point of the battle and it was so big that it made the French give Canada to the British after the war.