Sorry this was for history but can u help HELP ASAP GIVING BRAINLIST!!!!! can you please not copy it and write it from your own words because the teachers know if u copy from another site

write a cause and effect essay explaining the connections between major events in Europe between 300 and 1200. be sure to include at least three events relating to each of the following topics

early Christianity
decline and fall of the roman empire
development of the Byzantine Empire
Charlemagne's empire
Viking invasions
feudal Europe