Bruce Corporation makes four products in a single facility. These products have the following unit product costs: Products A B C D Direct materials $ 16.60 $ 20.50 $ 13.50 $ 16.20 Direct labor 18.60 22.00 16.40 10.40 Variable manufacturing overhead 5.40 6.60 9. 10 6. 10 Fixed manufacturing overhead 28.50 15.40 15.50 17.50 Unit product cost $ 69.10 $ 64.50 $ 54.50 $ 50.20 Additional data concerning these products are listed below. Products A B C D Grinding minutes per unit 2.50 1.60 1.20 0. 80 Selling price per unit $ 83.70 $ 76.10 $ 72.90 $ 67.60 Variable selling cost per unit $ 3.60 $ 4. 10 $ 3.80 $ 4. 50 Monthly demand in units 4,000 3,000 3,000 5,000 The grinding machines are potentially the constraint in the production facility. A total of 10,500 minutes are available per month on these machines. Direct labor is a variable cost in this company. Which product makes the MOST profitable use of the grinding machines? (Round your intermediate calculations to 2 decimal places.) Multiple Choice O Product C O Product B O Product AMonthly demand in units 4,000 3, 000 3,000 5,000 The grinding machines are potentially the constraint in the production facility. A total of 10,500 minutes are available per month on these machines. Direct labor is a variable cost in this company. Which product makes the MOST profitable use of the grinding machines? (Round your intermediate calculations to 2 decimal places.) Multiple Choice O Product C O Product B O Product A O Product D