Karen Is a Black 21-Year-Old Female,and Jessica Is a Black

Karen is a black 21-year-old female,and Jessica is a black 41-year-old female.Both Karen and Jessica are accounting majors,and they graduated from the same college with the same GPA - Karen in 2008 and Jessica in 1988.Karen and Jessica are both financial advisers at the same mutual fund firm.Karen earns $45,000 a year,and Jessica earns $90,000 a year.Select the best explanation for this wage difference.

A) Karen has more human capital than Jessica.
B) Karen has less human capital than Jessica.
C) Karen has been discriminated against because she is young.
D) Jessica has been discriminated against because she is old.