39. George and Susan work at the same brewery. George works in advertising. Susan works as a forewoman in the
bottling plant. George is paid more than Susan.
Because the male worker earns a higher salary than the female worker, the employer must be discriminating
against women.
If George has better performance reviews than Susan, the company might be rewarding George for his high
productivity.
If forepersons at bottling plants typically earn more than employees in the advertising department, then the
brewery must be discriminating against women.
George might be earning more because he works the day shift while Susan works the night shift.
40. Mary and Mike are twins who attended grammar school through college together. Both twins got jobs in the same
department of an accounting firm. They both work equally hard and have received similar performance reviews. Mary
earns $62,000 a year, and Mike earns $80,000 a year. Select the best explanation for this wage difference.
Mary has less human capital than Mike.
Mary has more human capital than Mike.
Mike has been discriminated against because he is male.
Mary has been discriminated against because she is female.
41. Marcia is a white 23-year-old female, and Joan is a black 23-year-old female. Both Marcia and Joan were economics
majors, and they graduated from the same college in the same year with the same GPA. Marcia and Joan both got
identical jobs at a brokerage firm after graduating from college. They both work equally hard. Marcia earns $38,000 a
year, and Joan earns $30,000 a year. Select the best explanation for this wage difference.
Marcia has less human capital than Joan.
Marcia receives a compensating wage differential that Joan does not.
Joan has been discriminated against because she is black.
Marcia has been discriminated against because she is white.