Step 2.5: Review material inventory Refer to a previous exercise for instructions on how to review material inventory. Review inventory of your trading goods, and answer the following questions. 24 How many of your elbow pads are in inventory after the PO: I] 25 How many of your road helmets are in inventory after the PC: [I 26 How many of your repair kits are in inventory after the PO: I] 27 How many of your off road helmets are in inventory after the PO: I] 28 How many of your knee pads are in inventory after the P0: I]