Which of the Following Statements About Research Results on Managing

Which of the following statements about research results on managing diversity supports the "business case" for diversity?

A) Racial diversity was associated with high performance under conditions of competition and growth.
B) Customers tend to prefer being served by people of the same gender or race.
C) When diversity is defined as "more women," the effect on productivity is consistently positive.
D) Discrimination based on religion is usually indirect discrimination.