Answer:
the map key or the legend
Explanation:
The correct answer is "Charlemagne crowned Holy Roman emperor, 800 CE."
The event that belongs in place C on the timeline is "Charlemagne crowned Holy Roman emperor, 800 CE."
In one of the most important events of that time, the pope Leo III crowned Charlemagne as the New Emperor of the Roman Empire. The exact date, December 25, 800 CE. Charlemagne was the King of the Frankish and was the one who could exert the leadership and influence to calm down the situation in Rome. One of the first things Charlemagne did was to improve the education conditions in the Empire.
The bill could get lost, the bill could get torn, and the bill will become used
<span>Hello! During the Spain Golden Age, which was between the 16th and 17th centuries, the empire was based upon the mutual support of the Catholic church. Besides that, it's true to say that Spain became one of the greatest commercial power in Europe, with a centralized government, but it's wrong to say that the country turns on in a industrial potency, once there is no industry in early 17th. So, the incorrect one is: Spain became a leading commercial and industrial power in Europe. Hugs!</span>