What archaeological evidence taught scholars about the culture of the Mississippians? A. housing complexes built into the side of cliffs B. kayaks designed to hunt animals over long distances C. large earthen mounds built for religious purposes D. totem poles decorated with animal symbols B D C A

The question is asking about the archaeological evidence that has provided insights into the culture of the Mississippians. The Mississippians were a Native American culture that existed from approximately AD 800 to 1600. They are known for their large earthen mounds, which were used for various purposes, including religious ceremonies. Option C, "large earthen mounds built for religious purposes," is the correct answer as it accurately reflects the archaeological evidence found from the Mississippians. The other options, such as housing complexes built into cliffs, kayaks designed for hunting, and totem poles decorated with animal symbols, are not characteristic of the Mississippians and are therefore incorrect.