What Did Richard II, Duke of Normandy, Do by the End

What did Richard II, Duke of Normandy, do by the end of the tenth century?

A) He ruled more land than anyone since Charlemagne.
B) He defeated a new Muslim threat invading from Spain.
C) He held authority over the best-organized small state in Europe.
D) He had reached a comprise solution with the papacy.
E) He refused to use knights in his administration.