Question

after the fall of the roman empire, which political force assumed the civic duties?
germanic tribal leaders
the carolingians
king clovis i
the catholic church

Explanation:

After the fall of the Roman Empire, the Catholic Church took on many civic duties such as providing social services, maintaining order in some regions, and acting as a unifying institution. Germanic tribal leaders were more focused on tribal governance, the Carolingians rose later, and King Clovis I was a Frankish king who converted to Christianity but the Church had a broader role in civic duties post - Roman Empire fall.

Answer:

the Catholic Church