Shown below is a partially completed MPS record for ball bearings. 8 9 10 350 400 450 a. Develop the MPS for ball bearings. (Enter your responses as integers. A response of "0" is equivalent to being not applicable.) A Item: Ball bearings Order Policy: 500 units Lead Time: 1 week Quantity Week on Hand: 400 1 2 3 4 5 6 7 Forecast 550 350 350 400 300 350 250 Customer orders 300 350 250 300 250 100 50 (booked) Projected on-hand 350 0 150 250 450 100 350 inventory MPS quantity 500 0 500 500 500 0 500 150 150 50 0 100 150 0 500 500 MPS start 0 500 500 500 0 500 0 500 500 0 Available-to- promise (ATP) inventory