Which constraints are binding? $($Select all that apply.$)$

cutting and sewing

finishing

packaging and shipping

$($c$)$

What are the dual values for the resources? Interpret each.

constraint $1$

Each additional hour of cutting and sewing will improve profits by $$7\mathrm{.}50.$

Each additional hour of cutting and sewing will improve profits by $$75\mathrm{.}00.$

Each additional hour of cutting and sewing will improve profits by $$18\mathrm{.}00.$

Additional hours of cutting and sewing will not improve profits.

constraint $2$

Each additional hour of finishing will improve profits by $$7\mathrm{.}50.$

Each additional hour of finishing will improve profits by $$75\mathrm{.}00.$

Each additional hour of finishing will improve profits by $$18\mathrm{.}00.$

Additional hours of finishing will not improve profits.

constraint $3$

Each additional hour of packing and shipping will improve profits by $$7\mathrm{.}50.$

Each additional hour of packing and shipping will improve profits by $$75\mathrm{.}00.$

Each additional hour of packing and shipping will improve profits by $$18\mathrm{.}00.$

Additional hours of packing and shipping will not improve profits.

$($d$)$

If overtime can be scheduled in one of the departments, where would you recommend doing so$?$

cutting and sewing

finishing

packaging and shipping