Handle ) Casting, Bearing c) Shafiz) Handlei) Casting, b) Determine the gross quantities needed of each item if you are to assemble 150 brackets. Base: 150 units (enter your response as a whole number). Spring 300 units (enter your response as a whole number). Clamp 600 units (enter your response as a whole number). Housing: 150 units (enter your response as a whole number). Handle: 600 units (enter your response as a whole number). Casting: 1200 units (enter your response as a whole number) Bearing: 150 units (enter your response as a whole number). Shaft: 300 units (enter your response as a whole number). c) Compute the net quantities needed if there are 25 of the base and 75 of the clamp in stock Question Viewer Base: Spring Clamp: Housing: Handle: Casting: Bearing Shaft: units (enter your response as a whole number) units (enter your response as a whole number). units (onter your response as a whole number). units (onter your response as a whole number). units (enter your response as a whole number). units (enter your response as a whole number). units (enter your response as a whole number) units (enter your response as a whole number). 2 castings. Each housing has 1 bearing and 2 shafts. There is no inventory on hand. This exercise contains only parts bande The product structure is as follows: Bracket Base Spring2) Clamp Housing Handle Shala Handle Cating