When Pope Leo III crowned Charlemagne on Christmas Day in 800, what was the long term effect?

Charlemagne established a carefully planned feudal system.
Charlemagne appointed missi dominici as ambassadors.
It reinforced the Church as a political power in the Empire.
Buffer zones were established around the empire.

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i would say the executive branch is because the executive branch is in charge of enforcing the laws and judicial branch is in charge of enforcing but the executive branch is most responsible for it all so i would have to say the executive branch.

naturalization is the process of gaining united states citizenship. becoming an american citizen is the ultimate goal for many immigrants, but very few people are aware that the requirements for naturalization have been over 200 years in the making.

they move troops weapons suplies food water shelter vehicles ect. hope this : 3