Which term is defined as the deliberate and systematic destruction, in whole or in part, of an ethnic, racial, religious, or national group?
a. Colonization
b. Genocide
c. Imperialism
d. Regicide

the answer should be monarchy

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.