Final answer:
Ethnomethodology is the theory that focuses on everyday practices and interactions, aligning with symbolic interactionism's micro-level examination of daily communication and social roles.
Step-by-step explanation:
Ethnomethodology is a theory that focuses on people's everyday practices, especially when interaction is involved. It is a sociological perspective that seeks to understand the symmetry of daily activities, considering how individuals navigate and make sense of the complexities of social life through their interactions. Ethnomethodology falls under the broader framework of symbolic interactionism, a micro-level theory that emphasizes the relationships among individuals within a society, considering how they interact and communicate through the exchange of meanings using language and symbols.
While conflict theory, another option listed, views society through the lens of competition for scarce resources and often focuses on the macro-stage of social structures, ethnomethodology takes a microanalytical view, looking closely at the intricacies of interpersonal communication and the roles people play.
Exchange theory and impression management are also related concepts within the realm of sociology. Exchange theory proposes that social behavior is the result of an exchange process aiming to maximize benefits and minimize costs to individuals. Impression management, introduced by sociologist Erving Goffman, theorizes that individuals present themselves in a certain way to influence others' perceptions of them, akin to actors performing on a stage.