Compared to Their Carolingian Predecessors,the Kings of Tenth- and Eleventh-Century

Compared to their Carolingian predecessors,the kings of tenth- and eleventh-century Germany:

A) did not exercise much control over the church within their kingdom.
B) did not have any soft frontiers where they could pursue easy conquests.
C) all had set lines of succession, which allowed for the peaceful transfer of power.
D) did not have a sophisticated administrative system.
E) all of these