The forecast for each week of a four 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 Customer Order 52 35 Week 21234 538E 2582 20 12 Use a production lot size of 75 units and no beginning inventory Determine the available to promise ATP quantities for each period Leave no cells blank be certain to enter 0 wherever required