2. A workshop has three (3) types of machines A, B and C; it can manufacture two (2) products 1 and 2, and all products have to go to each machine and each one goes in the same order; first to A, then to machine B and then to C. The following table shows: The hours needed at each machine, per product unit The total available hours for each machine, per week The profit of each product per unit sold Type of Machine Available hours per week 16 B Product 1 2 hrs. 1 hrs. 4 hrs. $1.00 Product 2 2 hrs. 2 hrs. 2 hrs. $1.50 12 18 Profit per Unit Formulate and solve using the graphical method a solution that allows the workshop to maximize its total product profit