Item X Y A B Lead time 1 Correctly fill in the materials plans for all the items. All lot sizing is lot-for-lot. Inventory on hand 1 2 2 C. 3 Master Schedule 30 30 25 300 120 Period 1 2 10 10 15 25 X Y +MRP Worksheets tem: X Gross Requirements Scheduled Receipts Projected on Hand Net Requirements Planned Order Receipts Planned Order Releases tem: Y Gross Requirements. m Scheduled Receipts Projected on Hand Net Requirements Planned Order Receipts Planned Order Releases 7 WON hem A Gross Requirements Scheduled Receipts Projected on Hand Net Requirements Planned Order Receipts Planned Order Releases Item B Gross Requirements Scheduled Receipts Projected on Hand Net Requirements Planned Order Receipts Planned Order Releases Period Leal time em C Gross Requirements Scheduled Receipts Projected on Hand Net Requirements. Planned Order Receipts Planned Order Releases HIE 15 HIBAE Lead time 111RESS Lead times 15 Lead time 15 1 2 Lead time 3 20 20 3 A (1) X 4 S 10 10 20 30 20 Lot szing rule 6 7 8 9 20 20 10 15 20 15 Lot szing nde Lot auzing rule B Lot Suring rule 4 5 6 Lot String rule 7 B (2) 8 10 15 25 15 11 12