Question $3(2$ points$)$

The objective function min $P_1{d}_1^{-},P_2{d}_2^{}$:

A$)$ will have a solution only if $P_1>P_2.$

B$)$ will not have any feasible solutions.

C$)$ attempts to avoid being below target for the priority $2$ goal.

D$)$ attempts to avoid being below target for the priority $1$ goal.