The correct answer is B. Because they receive a tangible benefit from joining
Explanation:
In sociology, organizations or groups of people that have a common purpose are classified into three main types these are normative organization, coercive organizations, and utilitarian organizations. In the case of utilitarian organizations, these are joined by people because through this they can get a tangible benefit that in most cases is necessary for society such as going to school and multiple educational levels to get a diploma. This implies utilitarian organizations are neither voluntary or forced but linked to specific purposes or benefits rather than personal rewarding. Therefore, the reason people join utilitarian organizations is that they receive a tangible benefit from joining.