Lew,a Member of a Protected Class,applies for a Job with Mit-E

Multiple Choice

Lew,a member of a protected class,applies for a job with Mit-E Construction Company,but fails Mit-E's employment test and is not hired.Lew believes that the test has an unintentionally discriminatory effect.If so,this is

A) reverse discrimination.
B) disparate-impact discrimination.
C) disparate-treatment discrimination.
D) not discrimination.