How is a social group defined?

A social group is defined as two or more people who interact frequently and share a common identity. This definition highlights the importance of interaction and shared identity as essential components of what constitutes a social group. When individuals frequently engage with one another, they create social bonds and relationships, which foster a sense of belonging and community.

Additionally, the shared identity among members of a social group can manifest through common interests, values, or experiences, further solidifying the group's cohesion. This interconnectedness differentiates social groups from mere collections or gatherings of individuals, as interaction and mutual recognition establish a functional social unit.

In contrast, the other choices lack these key elements. A gathering without common goals does not form a cohesive unit, and a mere collection of individuals living in proximity does not necessitate interaction or identity, which are central to being a social group. Similarly, an organization with a formal structure may lack the informal interactions that characterize social groups, as it is more focused on roles and responsibilities rather than the interpersonal connections that develop within social groups.