Please HELP:( 1, what two rivers was Sumer located next to?
2, what did Sumerians build to learn to control flood waters?
3, what is division of labor?
4, define surplus of food? Plzzz it’s do today plz help

i thinl it is the 1st answer

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.

unlimited governmental powers

explanation:

unlimited governmental powers was not a feature of the new state governments. state governments in the u.s. are structured in the same way as the federal government, with executive, legislative, and judicial branches.