If There Is Discrimination Against Some Workers in Market a but No

Multiple Choice

If there is discrimination against some workers in market A but no discrimination in market B,then we can predict
1) a decrease in supply and higher wages in the A occupations.;
2) more employment in the A occupations.;
3) more unemployment in the B occupations if there is a binding minimum wage.

A) 1 only
B) 2 only
C) 3 only
D) 1 and 2
E) 1 and 3