6. Why was the crowning of Charlemagne by Pope Leo III significant? A. It was the first time the Church had taken part in a king's coronation.
B. It was seen as an approval of Charlemagne's leadership.
C. It was held on Christmas Day, a high holiday
D. It united Western Europe for a time as the Holy Roman Empire.

Five nations with a multiparty system of government.conduct a brief search of secondary source to find a answer

How does the supremacy clause of the u.s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u.s. constitution overrules each state constitution

Describe the views of the federalists. how did they feel about ratifying the constitution.