How did creating a civilization in the fertile crescent help the Sumerians emerge?

Me asap worth brainlieist and 50 points

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.

Should domestic security cases be handled differently than other types crimes?