Given the product tree, relevant data, and MRP schedules, complete C and Fand answer the next three questions. Level 0 B(2) C(3) 1 H F D E F(2) 2 2 3 4 8 9 1 40 10 5 90 6 50 7 100 Level 1 Item B LT=1 50 10 10 10 0 100 50 50 100 100 10 80 80 50 5 180 80 LFL 2 3 4 6 8 9 1 60 10 Level 7 150 Week Gross requirements Scheduled receipts On hand Net requirements Planned-order receipts Planned-order releases Week Gross requirements Scheduled receipts On tand Net requirements Planned-order receipts Plannad order releases Wook Gross requirements Scheduled receipts On hand Net requirements Planned-order receipts Planned order release 60 1 Item C LT=2 1 2 3 4 6 7 7 9 LFL Level 2 Item F LT=2 LS=100 What is the on hand inventory for item F in week 8? 10 90 20