Why did priests play an important role in Sumerian city-states?

A.
Priests were at the top of the Sumerian social order.

B.
Sumerians believed only priests could communicate with gods to help the city prosper.

C.
Priests and temples controlled much of the surrounding farmlands.

D.
Sumerians feared priests because they led rituals involving human sacrifice.

The priests played an important role in Sumerian city-states because the Sumerians believed that priests were the only ones capable of communicating with the gods and ensuring the prosperity of the city. This belief was a central aspect of Sumerian religion, and as a result, priests were revered and held high positions in society. In order to get the answer to this question, one should look for information about the role of priests in Sumerian society and their connection to religious practices and beliefs. This can be done by consulting reliable sources such as history books, scholarly articles, or reputable websites that provide information about ancient Mesopotamian civilizations.