Assume that Product Z is made of two units of A and four units of B. A is made of three units of C and three of D. D is

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Assume that Product Z is made of two units of A and four units
of B. A is made of three units of C and three of D. D is made of
three units of E.
Lead times for purchase or
fabrication of each unit to final assembly are: Z takes two weeks;
A, B, C, and D take one week each; and E takes three weeks.
Seventy units OF Product
Z are required in Period 10. (Assume that there is currently
no inventory on hand of any of these items.)
Develop an MRP planning schedule showing gross and net
requirements and order release and order receipt
dates. (Leave no cells blank - be certain to enter "0"
wherever required.)