Which of the Following Is True

Multiple Choice

Which of the following is true?

A) The earnings differential between men and women who never married is considerably smaller than the differential between married men and married women.
B) After adjusting for education, age, language, and location, the earnings of women are almost identical with the earnings of men.
C) Between 1980 and 2000, the female/male annual earnings ratio of full-time workers was virtually unchanged.
D) The hourly earnings of women were approximately 60 percent of their male counterparts in 2009.