Additional data concemingt these products are listud below: The mixing machines are potentially the constralat in the production facilaty. A total of 6,000 minutes are available per month on these inachines. Required: a. How mamy miliutes of mixing machine time would be required to satisfy demand for all three products? b. How much of each product should be produced to maximize net operating income? (Round to the nearest whole unit) C. Up to how much should the company be willing to pay for one additional hour of mixing machlne time if the company as made the best use of the existing mixinf machine capacity? (Round off to the nearest whole cent.)