Answer:
Sumer was responsible for many inventions and important contributions to inventions of both the time and today. However, Sumerian city-states often fought with each other. They went to war for glory and more territory. This power - hungry people build walls to protect from invading armies looking to loot, pillage, and grow wealthy. The walls surrounded each city - state, closing them off from the rest of Mesopotamia. This lead to isolation, and more war. The city - states were constantly in a state of unrest.
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It looks like you have missed the necessary options for us to answer this question so I had to look for it. Anyway, here is the answer <span>poster shows the role of noncombatants overseas viewed the non combatants overseas as one of the assets of war.</span>
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Answer:
The economy continued to grow because of the prosperity of war time success, and mass projects like dams, which increased production and jobs in the area.
Answer:
Obama was the nation’s first African-American president.
Explanation:
The other options are excellent points but his historical significance lies in being the first african american president.