Using the following answer report of an optimization model to answer the following questions:

Objective Cell $($Max$)$

Cell Name

Original Value Final Value

$

$ $750$

$D$$18$ Total Profit

Variable Cells

Cell Name

Original Value Final Value

$0$

$5$

Integer

$B$$12$ Quantity Produced G

Contin

$C$$12$ Quantity Produced L

Contin

Constraints

Cell

Name

Cell Value

$37$

Formula

Status

Slack

$60$

$D$$13$ Task A Hours Used

$D$$13<=$$D$$4$ Not Binding $?$

$D$$14$ Task B Hours Used

$D$$14<=$$D$$5$ Binding

$1.$ What is the optimal value of the objective function?

$2.$ What is the optimal solution to this optimization problem? $($G$,$L$)=$ G$-1,$ L$=2,$ then write $(1,2)$ in the blank$)$

$($if the optimal solution

$3.$ The slack value of constraint "Task B Hours Used" is $\_0($choose from $>,<,=),$