Final answer:
Formal groups generally have a set of stated rules, accepted values, and codes of conduct. They can be normative organizations, coercive organizations, or utilitarian organizations.
Step-by-step explanation:
Formal groups generally have a set of stated rules, accepted values, and codes of conduct that members are expected to adhere to. These groups can be normative organizations, coercive organizations, or utilitarian organizations. Normative organizations are based on shared interests and joining them is voluntary, such as the Audubon Society or a ski club. Coercive organizations, on the other hand, require coercion to join and may involve total institutions like prisons or rehabilitation centers. Utilitarian organizations are joined for specific material rewards, like high school for a diploma or the workplace to make money.