Which happened after the October revolution

Following the October Revolution's success in transforming Russia into a soviet republic, a coalition of anti-Bolshevik parties sought to destabilize the new government during the Russian Civil War, which lasted from 1918 to 1922.Explanation:

we need the pie chart in order to

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.