Answer:
Sargon helped to develop the kingdom of Akkad.
Sargon moved his armies south.
Sargon conquered Sumerian city-states.
Sargon united Akkad and Sumer.
Explanation:
Sargon the Great was one of the greatest rulers in the period of Ancient civilizations. He ruled in the 3rd Millennium BC and managed to conquer Sumerian city states, thus unifying Mesopotamia under his reign. He came from the northern region and conquered one by one all the major cities - Ur, Uruk, Lagash...
Akkadian Empire stretched to the Persian gulf.