Question

Each X requires 2 of component Y; each Y requires 4 of part Z. The lead time for assembly of X is 1 week. The lead time for the manufacture of Y is 1 week. The lead time for the procurement of Z is 6 weeks. The cumulative lead time for X is __________ weeks.

A) 6

B) 7

C) 8

D) 10

E) cannot be determined

Answer

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