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, $2$ spring$,$ and $4$ clamps. The base is assembled from $2$ clamp and $1$ housing. Each clamp has $1$ handle and $1$ casting. Each housing has $2$ bearing and $1$ shaft. There is no inventory on hand. Determine the gross quantities needed of each item if you are to assemble $125$ brackets. Compute the net quantities needed if there are $30$ of the base and $100$ of the clamp in stock.