The western Roman empire finally collapsed due to what?

Question

Attacks by the Persians.

Civil wars between army commanders.

Attacks by Germanic tribes.

Conquest by the Eastern empire.

Answer 1

The collapse of the western Roman empire was primarily due to attacks by Germanic tribes. These tribes invaded Roman territory and eventually overran the western provinces, leading to the fall of the western Roman empire in 476 AD. Other factors such as civil wars and political instability also played a role in the empire's collapse.