Who inhabits most of central africa? a. arabs b. local tribes c. european settlers

B. Local Tribes

Explanation:

the use of email to replace slower surface mail.

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.