Three of the following were accomplished by charlemagne. which was not? a. he encouraged a revival of learning within his empire b. he succeeded in driving the muslims out of north africa. c. he reunited large areas of the western roman empire. d. he preserved law and order with a strong government.

I think the correct answer from the choices listed above is option B. Charlemagne encouraged a revival of learning within his empire, reunited large areas of the Western Roman Empire and preserved law and order with a strong government but he did not succeeded in driving the Muslims out of North Africa.

Is that all any more to the question