Final answer:
Christopher Reeve became a larger-than-life hero through his role as Superman and an everyday hero through his post-accident advocacy for spinal cord injury awareness and research.
Step-by-step explanation:
Christopher Reeve epitomized both types of heroes, the larger-than-life and everyday heroes, through his portrayal of Superman and his real-life advocacy after his paralysis. As Superman, Reeve was the cinematic incarnation of a larger-than-life hero, displaying superhuman strength, morality, and an unwavering commitment to justice.
Following his tragic horse-riding accident, which left him paralyzed from the neck down, Reeve became an everyday hero. Demonstrating incredible resilience, he used his fame to raise awareness of spinal cord injuries, lobby for more research funding, and inspire others with disabilities. His dedication to public speaking, advocacy work, and direct involvement in charitable foundations showcased his strength of character, cementing his status as a symbol of hope and determination.