-In the Above Figure,which Wage Rate Will Maximize Union Members $\mathrm { W } _ { 1 }$

-In the above figure,which wage rate will maximize union members' income?

A) $\mathrm { W } _ { 1 }$
B) $\mathrm { W } _ { 2 }$
C) $\mathrm { W } _ { 3 }$
D) $\mathrm { W } _ { 3 }$ -
$\mathrm { W } _ { 1 }$