A machine shop produces the mechanical component A which consists of the sub-components B, C, D, as follows: For every A component that is ordered/produced, three B sub-components and two C sub-components are needed. Furthermore, for each C sub-component, two B sub-components and one D sub-component are needed. The following information is known Inventory Level Lead Time Safety Inventory Level Lot Size 45 12 A 147 2 N B 178 1 40 15 113 minutes remaining MacBook Air La