Concept: Khadijah supported Prophet Muhammad (SAW) through her faith, comfort, and resources.Explanation:She was the first person to accept Islam and believe in his message.She provided him with emotional and spiritual encouragement during the early difficult years.She also used her wealth to support the spread of Islam and ease his mission.Thus, her role gave the Prophet both spiritual and financial foundation for his work.Answer: C. provided foundation for spiritual and financial support.