Which factor contributed to the fall of the Akkadian Empire?

Question

The Persians invaded the Akkadians' territory.
Sargon conquered the Mesopotamian city-states.
Local rulers regained control over their city-states.
The Neo-Babylonians destroyed the city of Jerusalem.

Answer 1

The factor that contributed to the fall of the Akkadian Empire is the local rulers regaining control over their city-states. After Sargon's establishment of the empire, central control weakened over time, leading to the resurgence of local governance and ultimately the fragmentation of the empire. The other options do not directly pertain to the fall of the Akkadian Empire.