Enslaved people who lived and worked in cities were not treated as well as plantation workers.
cared for livestock and repaired buildings.
sometimes worked in skilled trades.
O could not be bought or sold easily.

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.

if you are going to ask a question give options..

what are the options?