A Study (By Joshi Et Al

A study (by Joshi et al. in 2006) of teams in a single sales organization concluded that:

A) team performance could be predicted by the proportion of people of color or team ethnic composition
B) lower proportions of minority managers in sales units led to annual salary increases by employees of color
C) gender and ethnicity-based inequalities were smaller in units with proportionately more women and people of color as managers
D) ethnicity-based inequalities of pay were lower when there were fewer managers of color