Social stratification can be examined from different sociological perspectives—functionalism, conflict theory, and symbolic interactionism. The functionalist perspective states that systems exist in society for good reasons. Conflict theorists observe that stratification promotes inequality, such as between rich business owners and poor workers. Symbolic interactionists examine stratification from a micro-level perspective. They observe how social standing affects people’s everyday interactions and how the concept of “social class” is constructed and maintained through everyday interactions.