Problem 11-21 (Algo) Prepare a master schedule given this information: The forecast for each week of an eight-week schedule is 60 units. The MPS rule is to schedule production if the projected on-hand inventory would be negative without it. Customer orders (committed) are follows: Week Customer Orders 1 55 2 40 3 25 4 20 Use a production lot size of 85 units and no beginning inventory. (In the ATP row, enter a value of 0 (zero) in any periods where ATP should not be calculated. Leave no cells blank - be certain to enter "0" wherever required.) June July 1 2 3 4 5 6 7 8 Forecast 60 60 Customer Orders 20 0 Projected On-Hand Inventory MPS ATP 60 55 60 40 60 25 60 0 60 0 60 0