Refer to problem 22. Given the data and the product structure tree provided in that problem, develop a material requirements plan for all the nine items.

Data form problem 22

Refer to the product structure tree and the following data:

C (1) E (1) D (1) B (1) 2) K (2) G (1) 2) F (1) (2 K (1) Week 10 11 12 13 14 15 Gross Requirements for A 90 80 100 50 70 90