Please help me to solve this question with Excel $($This class mainly uses Solver function to solve$)$Cob produces handcarts that are used by customers for moving stuff

around and wants to optimize production so as to maximize his

profitability. His forecasted demand is listed to the right.

He has the following information available to him:

$-$He can produce up to $100$ carts per month with labor costs of $$75$ and

material costs of $$50$ each.

$-$He can hire additional workers to producer up to $25$ additional carts

with labors costs of $$125$ and material costs of $$50$ each.

$-$The carts sell for $$200$ each.

$-$Holding costs are $$5$ per cart per month

$-$He would like to maintain safety stocks of $10$ units in months May

through September and $5$ units in all other months.

$-$Cob has a starting inventory of $10$ carts in January.

Create a model to solve for the optimum production schedule to

maximize total profit.