Item Stepper A B Lead Time 2 1 On-Hand Inventory 10 20 20 10 Components A2B(3). C(2) D(1) F(3) E(2) F(2) D (2) E(1) N 2 3 C C D 1 15 TIMU 2 5 E F NN 2 20 Heather Adams, production manager for a Colorado exercise equipment manufacturer, needs to schedule an order for 50 UltimaSteppers, which are to be shipped in week 9. Subscripts indicate quantity required for each parent. Assume lot-for-lot ordering. This exercise contains only parts b and c. Click the icon to view information about the steppers. The product structure is as follows: Stepper A2) B) Ce Day Fa) Ecz) F2) D2) E) b) Choose the correct time-phased structure. MA . . OD Q Q D D A A F EL F E stepper E B stepper stepper B B Bl stepper F D F D D D C C C C E E E w + E 3 4 5 6 7 8 Time in weeks 9 w 87 88 Time in weeks 5 6 7 8 Time in weeks Time in weeks c) Develop a net material requirements plan for F (enter your responses as whole numbers) Week 5 Lead Time (weeks) Item 2 4 6 7 8 9 F Gross reg On hand Net reg Order receipt Order release