Mark each statement if it pertains to a ziggurat. A. Ziggurats were built on high platforms to keep them safe from floods. B. Ziggurats were built of stone and mortar to protect them from the forces of nature. C. Much of life in a Sumerian city centered on the ziggurat. D. Farm workers, merchants, and priests would all climb the stairs leading to the top of the ziggurat to honor their god.