Final answer:
Charles Horton Cooley, Robert Merton, and Pierre Bourdieu were influential sociologists who made significant contributions to the field of sociology.
Step-by-step explanation:
Charles Horton Cooley, Robert Merton, and Pierre Bourdieu were influential sociologists who made significant contributions to the field of sociology.
Charles Horton Cooley (1864-1929) introduced the concept of the 'looking glass self,' which suggests that people develop their self-identity based on how they believe others perceive them. Robert Merton (1910-2003) developed the theory of 'role strain' and 'role conflict,' which explores the tensions and conflicts individuals experience when fulfilling multiple social roles. Pierre Bourdieu (1930-2002) developed the concept of 'cultural capital' and examined how social inequalities are reinforced through cultural practices and preferences.