The feat that if one nation in a regio falls to communism, all the neighboring countries would fall as well was referred to as the:

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.

me with my last question i posted

hello there, can you add the "following" multiple choices