Begin creating a Solver model by setting the objective to maximize the total profit in cell D$25.$

Set the changing cells to be the number of units to produce in the cell range B$11$:C$11.5$

$11$ Create a constraint that will ensure that the number of units to produce will be whole numbers.

Create a constraint that will ensure that the number of units produced will not exceed the maximum expected demand in the cell range B$13$:C$13.$

Create a constraint that will ensure that the used resources in the cell range F$12$:F$14$ will not exceed the available resources in the cell range H$12$:H$14.$