What defines a "social institution"?

A social institution is fundamentally defined as an organized pattern of beliefs and behaviors that are centered around fulfilling basic social needs. This concept encompasses systems that structure interactions and relationships within a society, influencing how individuals and groups operate. Examples of social institutions include the family, education, religion, and the economy. These institutions establish norms and roles that guide behavior and contribute to social stability.

The other options touch on aspects of social structures but do not encapsulate the full definition of a social institution. While an established law system can be a part of the legal institution that helps regulate behavior, it does not represent the broader concept. A social network of friends reflects personal relationships rather than an organized societal structure, and a method for managing conflict relates more specifically to conflict resolution strategies rather than a universally recognized institution. What makes option C distinctly correct is that it captures the essence of how institutions function as durable and recognized patterns that shape society.