Symbolic interactionism is a sociological theory that focuses on the interactions between individuals and the meanings they attach to objects, events, and behaviors. It emphasizes the role of symbols, such as language, gestures, and social cues, in shaping human interactions and the construction of social reality.
The other options relate to other sociological perspectives: economic systems (A) are central to conflict theory, social institutions (C) are a focus of structural functionalism, and the conflict between social classes (D) is the focus of conflict theory. Symbolic interactionism, however, focuses on individual and group interactions through symbols.