Appendix 3 Period 3 1 2 4 5 6 Gross Requirements 50 50 50 50 50 50 Scheduled Receipts On Hand Inventory Planned Order Relaeses Item A, Lead Time = 1 Week, Order Quantity = 75 Keterrint to Appendix 3, in what weeks should planned orders be released for item A assuming a safety stock of 25 units? Select one: a. 1, 3, and 4 b. 1, 2, 3, 4, and 5. C. 2, 4, and 5 d. 1, 2, 4, and 5 Relerrimng to Appendix 3, In what weeks should planned orders be released for item A assuming a safety stock of 25 units? Select one: a. 1,3, and 4 b. 2, 4, and 5 C. 1, 2, 3, 4, and 5. d. 1,2,4, and 5 Referring to Appendix 3, in what weeks should planned orders be released for item A assuming no safety stock? Select one: a. 2, 4, and 5 . b. 1, 3, and 4 c. 1, 2, 3, 4, and 5. d. 1, 2, 4, and 5