The army of defeated all the city-states of Sumer and conquered northern Mesopotamia

 Sargon's

Sargon's soldiers defeated all the city- states of Sumer. They also conquered northern Mesopotamia, finally bring- ing the entire region under his rule.

Explanation:The army of Sargon defeated all the city-states of Sumer and conquered northern Mesopotamia.

The Mesopotamia was the reign of Sargon of Akkad from 2334 to 2279 BCE. In fact, his reign constituted the first ancient multi-national empire of Mesopotamia.

Sargon also conquered parts of Syria, Anatolia, and Elam (western Iran).  The region of the Mesopotamia includes the area that is now eastern Syria, southeastern Turkey, and most of Iraq. Its name derives from a Greek word meaning “between rivers,” which makes reference to the land between the Tigris and Euphrates rivers.

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the 9th amendment

explanation: