Which Statement Best Describes the Relationship Among Gender, Education, and Pay

Which statement best describes the relationship among gender, education, and pay?

A) Women generally earn less than men do; however, when they have an advanced degree they earn the same amount as men.
B) Men and women generally earn the same amount except when neither group has any higher education.
C) Women consistently and in every category earn less than men with an equivalent amount of education.
D) Men with a university degree earn approximately the same as women with an advanced degree.