Answer:
Read below
Explanation:
So the collapse of Western Rome happened due to the barbaians near Germany. The Germanic tribes Pillaged Roman cities and one day pillaged Rome. Rome was on fire, and that lead to the collapse of Rome. Gaul, soon broke free, England was way to out of there reach, etc. Eastern Rome actually did well in surviving and lived up until the Siege of Byzantium, later renamed to Constantinopal ( sorry for the bad spelling ) and now Istanbul.