What was the Imperial Crisis, and what effect did it have on the fall of the Roman empire? in sentence simple form

Answer 1

The Imperial Crisis, which occurred from 235 to 284 AD, was a period of political instability, military defeats, and economic turmoil in the Roman Empire. It led to frequent changes of emperors, civil wars, and the division of the empire into multiple areas ruled by different leaders. This crisis weakened the central authority, strained resources, and made the empire more vulnerable to external invasions, ultimately contributing to the decline and fall of the Roman Empire.