Suppose an Employer Is Biased Against African Americans

Suppose an employer is biased against African Americans. If his discrimination coefficient is $4, the employer will

A) randomly hire African-American and white workers if the actual African-American-white wage differential is more than $4.
B) randomly hire African-American and white workers if the actual African-American-white wage differential is less than $4.
C) hire only African Americans if the actual African-American-white wage differential is less than $4.
D) hire only African Americans if the actual African-American-white wage differential is more than $4.