Final answer:
The primary purpose of human sacrifices in Aztec culture was to appease the gods and ensure good crop yields and weather.
Step-by-step explanation:
The primary purpose of human sacrifices in Aztec culture was to appease the gods and ensure good crop yields and weather.
The Aztecs believed that human sacrifice was necessary to sustain the sun's journey across the sky, stimulate agricultural production, and prevent illnesses.
Additionally, human sacrifices were sometimes used as a means of preserving and expanding the empire and maintaining control over conquered territories.