Which reason do you feel contributed to the fall of Rome most
of all?

Then Empire failed to enforce its rule, and vast territory was divided into several successor polities

the Roman empire fell for many reasons, but the 5 main ones were invasions by Barbarian tribes, Economic troubles, and overreliance on slave labor, Overexpansion and Military Spending, and Government corruption and political instability

Explanation:

the urdan working class

i believe the answer to your question is b. pay your bills early