Lead Time 2 N Item Stepper A B 1 G F ) On-Hand Inventory 10 10 20 10 15 Components A(2), B(3). (1) D(1),F2) E(2) F(3) D(2) E(1) 2 2 1 E 1 5 F 20 N 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 8. 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) B3) CH) Pa) FO Fo DO EB) b) Choose the correct time-phased structure. A . SIC D. Q A Q E -E E R stepper stepper je BL stepper stepper E Time in weeks Time in weeks Time in weeks Time in weeks ) Develop a net material requirements plan for F(enter your responses as whole numbers). Week 4 Item 1 2 Lead Time (weeks) 3 5 8 7 8 F Gross reg On hand Net reg 2 Order receipt Order release