Please I need part B answered

As the production planner for Xiangling Hu Products, Inc, you have been given a bit 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 1 housing. Each clamp has 1 handie and 2 cassings. Each housing has 2 bearings and 2 shafis. There is no inventory on hand. a) Design a product structure noting the quanties for each item and show the low-level coding. Match each nurnher in the structure below weth the corresponding tern. D) Determine the gross quansess needed of each tem it you are to avembie 75 buactets. Click the icon to view the completed product structure. Base: unis (encer your response as a whole number) b) Determine the gross quantities needed of each item if you are to assemble 75 brackets. Click the icon to view the completed product structure. Base: units (enter your response as a whole number). Spring: units (enter your response as a whole number). Clamp: units (enter your response as a whole number). Housing: units (enter your response as a whole number). Handle: units (enter your response as a whole number). Casting: units (enter your response as a whole number). Bearing: units (enter your response as a whole number). Shaft: units (enter your response as a whole number)