Problem 11-21 (Static) Prepare a master schedule given this information: The forecast for each week of an eight-week schedule is 50 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 Order 1 52 2 35 3 20 4 12 Click here for the Excel Data File Use a production lot size of 75 units and no beginning inventory.