Given the following information, develop a material requirements plan for end item A and its components. 90 and 40 units of A are needed at the beginning of week 6 and 8, respectively. The planned-order release(s) for item Cis/are: Item On-hand On-order Lead Time Order Size A 25 10 (week 3) 1 week lot-for-lot B 10 20 (week 2) 2 weeks lot-for-lot U 2 weeks 100 D 100 1 week 100 F 2 weeks 200 A B(2) C(2) F(3) D F(2)