What did Sumerian city-states turn into when they were conquered by Akkad

Why did the german kingdoms unite into one nation of germany?

What does the timeline above show about the consequences of the persian wars? a. each city-state of greece had equal influence after the wars. b. athens and sparta continued attacking persia after the wars had ended. c. persia continued to dominate greece for years after the wars. d. the alliance between athens and sparta ended shortly after the wars.

What was one effect of the emancipation proclamation on african americans in the north?