An Optimistic Take on the Effects of Diversity for an Organization's

An optimistic take on the effects of diversity for an organization's performance would suggest that diversity

A) leads to stronger ingroup/outgroup categorization processes.
B) increases the breadth of perspectives and skills made available for solving any particular problem.
C) renders unnecessary the continued use of affirmative action in the business world.
D) eliminates the problems posed by superordinate identities.