Answer:
Charlemagne successors: Because his successors were more worried about to expand its territories, fight against each other, and looking for riches.
Differences between Roman and Medieval European Art: there are several, but the main differences are the size, the creation of stained-glass to decorate the building, pointed vaults, arches on the doors and flying buttresses.
Do they retail characteristics?
The architecture departure enormously from the Roman style, but the paiting and the mosaic art form were preseved.
Explanation:
