Final answer:
The correct answer is option b. According to Kohlberg, moral development is determined by cognitive development and progresses through three levels of moral reasoning: preconventional, conventional, and postconventional.
Step-by-step explanation:
Kohlberg's Theory of Moral Development proposes that moral development is determined by cognitive development. According to Kohlberg, individuals progress through three levels of moral reasoning: preconventional, conventional, and postconventional.
In the preconventional stage, moral decisions are based on self-interest and avoiding punishment. In the conventional stage, individuals make moral decisions based on social norms and the approval of others. In the postconventional stage, individuals make moral decisions based on ethical principles and their own personal values.