Final answer:
People believe in free choice because human actions appear diverse and autonomous, suggesting the possibility of free will, which is a foundational concept in societal, legal, and ethical frameworks. option b.
Step-by-step explanation:
According to d'Holbach, many people, including philosophers and scientists, believe that free choice is possible because the diverse range of human action persuades them to imagine human freedom. The vast array of differing behaviors that humans exhibit seems to suggest an underlying capacity for freedom of choice. This belief in human freedom is intertwined with other beliefs, such as moral responsibility, which assume the availability of free will.
Humans are complex enough that their ability to choose appears to stem from an autonomous will, rather than being merely the result of external forces. This idea of freedom, though at odds with deterministic views, is a fundamental part of our societal, legal, and ethical frameworks, which often operate under the assumption that individuals have the ability to make free choices.