Item B Order Policy: 80 units Lead Time: 2 weeks Week Quantity on Hand 60 1 2 3 4 5 6 7 8 Forecast 50 40 40 40 40 40 35 35 Customer orders (booked) 60 20 15 45 10 12 5 Projected on Hand MPS quantity MPS start Available-to-promise What is the available-to-promise (ATP) inventory in week 6? Select one: a. 0 b. 35 c. 40 d. 50 e. 80