Need help with C, please include quantities of all the material listed in B, the screenshot cut it off!

As the production planner for Xiangling Hu Products, Inc., you have been given a bill of material for a bracket that is made up of a base, 2 springs, and 4 clamps. The base is assembled from 1 clamp and 2 housings. Each clamp has 1 handle and 1 casting. Each housing has 2 bearings and 1 shaft. There is no inventory on hand. a) Design a product structure noting the quantities for each item and show the low-level coding. Match each number in the structure below with the corresponding item. Number Item Bracket 1 II Base (1) I Spring(2) Housing(2) Casting (1) Shaft(1) III Clamp (0) Clamp (4) IV II Handle Bearing(2) Handle Casting TV b) Determine the gross quantities needed of each item if you are to assemble 50 brackets. Click the icon to view the completed product structure. 50 units (enter your response as a whole Base: number). 100 units (enter your response as a whole Spring: number). Clamp: 250 units (enter your response as a whole number) 100 units (enter your response as a whole Housing: number). 250 units (enter your response as a whole Handle: number). 250 units (enter your response as a whole Casting: number). 200 units (enter your response as a whole Bearing: number). Shaft: 100 units (enter your response as a whole number). c) Compute the net quantities needed if there are 25 of the base and 100 of the clamp in stock. Base: Spring: 25 units (enter your response as a whole number). 100 units (enter your response as a whole number). 125 units (enter your response as a whole number). 50 units (enter vour response as a whole Clamp