Which of the Following Is NOT an Explanation That Has

Which of the following is NOT an explanation that has been offered to account for the earnings gap of 19% between females and males?

A) Women lack the high-level skill sets that men possess.
B) Women have résumé gaps due to time off for childcare.
C) Women more often pursue lower-paying occupations than men pursue.
D) Women tend to negotiate less than men and when they do negotiate,women attain lower levels of pay than men do.