Final answer:
The primary purpose for human sacrifice in the Aztec society was to provide nourishment to their sun god.
Step-by-step explanation:
The primary purpose for human sacrifice in the Aztec society was that they believed that human blood provided nourishment to their sun god so the sun would be raised every day. This religious belief was an integral part of their culture and they considered it essential for the continuation of the world. Sacrificing humans was a way to ensure the survival of their civilization and maintain a harmonious relationship with their gods.
Learn more about Aztec human sacrifice