* (3-5) Given the product structure tree and the inventory on-hand shown in figure and table, determine the net requirement for A, C, D, and E to produce 50 units of finished goods (X). X : component A B C D E : Inventory 20 80 160 90 on Hand 110 B(3) : : A(2) : D(1) : C(4) E (1) : D(2) 3. What is the net requirement for C? _ a. 120 b. 160 c. 200 d. 280 e. none 4. What is the net requirement for D? a. 50 b. 140 c. 150 5. What is the net requirement for E? b. 50 c. 120 a. 10 d. 240 e. none d. 200 e. none