Castles
kings were nobles and the highest rank in society - royalty. pyramids were generally used as tombs of egyptian pharaohs, cathedrals were religious buildings, and hovels were small houses usually lived in by farmers or other laborers
Throughout his reign, Charlemagne has (A) expanded his kingdom, (C) expanded education and learning, and (D) supported monasteries in their efforts to preserve learning.
For the second set, Charlemagne (A) united a vast realm under the Christian faith and (C) became the first emperor of the Holy Roman Empire.
The only answer that makes sense would be A!!