Second time posting this question because I still dont understand how to work through it. Please help!

Flora's Fabulous Fontains top product is its Model A. Using the information given and assuming that 2500 Model A fountains are scheduled for completion, calculate the gross requirements of each component. Use the beginning inventories given. Immediate Usage per Component Leed Time Beruning Parent Parent (weeks) Inventory none 2 0 B 2 3 300 600 A 2 D 5 3 A 800 E 3 2 A 1 800 F B 4 4 G B 2 2 H D 3 2 D 2 1 1 ) E 4 E 3 K L M 3,500 1.500 5.500 3.500 1,500 5.500 1.500 300 3,000 1.000 700 1.000 2 5 2 3 6 2 E F N F 3 2 3 H P K 4 K 2 B D E G H K 1 M O P Q Put the answers down into the table (If answer is zero, please enter O, do not leave any fields blank): Product Gross Requirements B D E F G - K P - -