Answer:
C. it promised that devotion would end suffering and lead to eternal happiness.
Step-by-step explanation:
Buddhism appealed to many people in China because it promised to alleviate suffering and provide eternal happiness through its teachings. This contrasted with the challenges of everyday life and traditional beliefs. Buddhism's focus on personal growth, compassion, and mindfulness also aligned with Chinese values. The other options (A, B, and D) are not accurate explanations for Buddhism's appeal in China.