Problem 9-11 (Algo) Assume that Product
Z
is made of two units of
A
and three units of
B
. A is made of three units of
C
and four of
D
.
D
is made of two 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. Fifty-five units of Product
Z
are required in Period 10. (Assume that there is currently no inventory on-hand of any of these items.) b. Develop an MRP planning schedule showing gross and net requirements and order release and order receipt dates. Note: Leave the cells blank, whenever zero (0) is required.