Which Statement Is TRUE Regarding Women And/or Ethnic Minorities in the Field

Which statement is TRUE regarding women and/or ethnic minorities in the field of psychology?

A) Women did not make any significant contributions to the field of psychology until the last 50 years.
B) Ethnic minorities did not make any significant contributions to the field of psychology until the last 50 years.
C) Despite an increase in the number of advanced degrees awarded to minorities, they are still underrepresented in the psychology work force.
D) Male psychologists now earn only 86% of what female psychologists do, after controlling for age, race, hours, and education.