I need help only with part B) please solve only part b

You are product planner for product A (in Problem and Figure The field service manager, Al Trostel, has just called and told you that the requirements for B and F should each be increased by 10 units for his repair requirements in the field. a) Prepare a list showing the quantity of each part required to produce the requirements for the service manager and the production request of 10 Bs and Fs. b) Prepare a net requirement plan by date for the new requirements (for both production and field service), assuming that the field service manager wants his 10 units of B and F in week 6 and the 10 production units of A in week 8. Figure Information for Problems 14.14, 14.15, and 14.16 INVENTORY ON HAND PART PART STRUCTURE TREE ALT=1 LT = lead time in weeks (1) = all quantities = 1 BULT=1 FO LT=1 WOOW LUI 0 2. 10 5 4 5 1 10 C(1) LT = 2 D(4)LT = 1 GULT = 3 H() LT=1 H ELT=1 E(1) LT = 1 C(1) LT = 2