Explain how charlemagne's empire is an example of cooperation between the church and european monarchs.

Charlemagne or Charles, The Great, was a French emperor, who was very important for both European Culture and the Catholic Church.

His relationship with the church is a good example of State-Church cooperation for many reasons. His relationship with the church was strengthened by his coronation as "Emperor of the Romans" by the Pope.

Being this close to the Pope, he made many changes in both, his society and the church. He worked hard to unite these two parties. He created libraries to be preserved by Church monks, and also schools, where these monks would teach his children and other nobles' children as well.

Regarding the church, he wished to expand its power by inner reform and expansion, conquering new lands and forcing the conquered people to convert. This would pave the way for other religious wars in the future, such as the Crusades.

For these reasons, we can see how the cooperation between Charlemagne's and the church is actually one of the best examples Church-State cooperation.

russia because it is the biggest state