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