Q. 1. Consider the bill of materials (BOM)
a. Explain how many immediate parents (one level above) does item I have? Explain how many immediate parents does item E have?
b. Explain how man unique components does product A have at all levels?
c. Which of the components are purchased items?
d. Explain how many intermediate items does product A have at all levels?
e. Given the lead times (LT), Explain how far in advance of shipment must a purchase commitment be for any of the purchased items identified in part c?