What Is the Main Contribution of Besen's Symbolic Interactionist Study

What is the main contribution of Besen's symbolic interactionist study of teenagers working in coffee shops?

A) that groups whose members have very different social characteristics share a common perspective on work and other aspects of everyday life
B) that gender discrimination in the workplace often starts with an individual's first job
C) that jobs that seem exploitive to social psychologists and other academics might not be viewed that way by their occupants
D) the documentation of generalizable patterns of worker behavior
E) the verification of the long-held belief that early job training translates into economic success in
F) adulthood