It shows us that in the medical times the churches held most power as the people were very religious this is important because it emphasise the political control to be by a church not democracy???
The anwser to your question would be an monarchy
It remade Europe after the downfall of French Emperor Napoleon I and tried to restore old boundaries as well as resizing the main powers so they could balance each other and remain at peace.
It’s gonna be the first one you said , American’s were pressured to continue the religious traditions of their families