The following information is available for an MRP problem. The BOM file shows that Product A is made of two units of Part B, one unit of Part C, and two units of Part D. Part B is made of three units of Part E and two units of Part F.

net requirement for B in period 8 is 8.

planned order releases for F in period 2 is 12.

gross requirement for E in period 6 is 24.

planned order release for D in period 3 is not 8.

on hand inventory for F in period 4 is 28.

net requirement for F in period 7 is not 28.

on hand inventory for C in period 5 is 1.

net requirement for E in period 5 is 23.

gross requirement for B in period 7 is not 12.

the BOM structure has 2 levels.

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