(This question is more efficient to be done using Excel) Glocker Company makes three products in a single facility. These products have the following unit product costs: Additional data coneerning these products are listed below. The mixing machines are a constraint in the production facility. A total of 5,900 minutes are available per month on these machines. REQUIRED: How much of each product should be produced, rounded to the nearest whole unit, to maximize operating income ( 15 marks)