I NEED THE ANSWER ASAP Mesopotamian city-states had all of the following except .

Group of answer choices

A. a class structure which included wealthy, middle class and slaves

B. strong walls around each town and their own laws

C. a religious ruler called a shaman

D. a political ruler called a lugal

How could a works-cited list a reader determine whether to believe the claims you make in an essay? a. by synthesizing your conclusions into a simple objective summary o b. by proving that your claims are supported with credible evidence ) c. by allowing you to make claims without quoting other writers o d. by providing a clear organizational structure to your essay