Need help with 9,10,11,12 please

QUESTION 7 Information for Problem 7-12. Below are the product structure diagrams (BOM) for items X and Y, and the inventory record file for all items. Use 2 pages of blank MRP tables, fill out the tables for all items, and then answer questions 7-12. Notice that items C, D and E appear in more than one locations. X. LT-2 Y. LT-2 B(2).LT=1 D(1) LT-2 C(3). LT-1 DX2). LT-2 (2) LT-1 D(3) LT-2 E(2) LT-2 E(2) LT-2 Proj. on-hand Sched. Receipt Lot-size Item MPS 0 X Y B 200 & 100 in wks. 7 & 8 150 & 200 in wk! 7 & 8 10 100 50 100 100 50 100 ILAL L4L L4L L4L Multiple of 500 Minimum of 500 C D 0 500 in period 2 0 E QUESTION 12 What is the Planned Order Release for item E? O 500, 1650 and 1200 units in periods 1, 2 and 3, respectively O 500, 1300 and 1200 units in periods 1, 2 and 3, respectively O 500, 1100 and 1200 units in periods 1, 2 and 3, respectively 500, 1000 and 1200 units in periods 1, 2 and 3, respectively at is the Gross Requirement for item D? 300, 900 and 500 units in periods 4, 5 and 6, respectively 600, 950 and 500 units in periods 4, 5 and 6, respectively O 150, 1250 and 550 units in periods 4,5 and 6, respectively 450, 900 and 500 units in periods 4,5 and 6, respectively QUESTION 10 What is the Planned Order Release for item D? O 500 and 500 units in periods 3 and 4, respectively 500, and 1000 units in periods 3 and 4, respectively 1000 and 500 units in periods 3 and 4, respectively O 1000 and 1000 units in periods 3 and 4, respectively QUESTION 11 What is the Projected On-Hand for item D in period 7? O 50 units O 100 units o 150 units 350 units