Brief Exercise 7-4 Manson Industries incurs unit costs of 56 (14 variable and 2 fixed) in making an assembly part for its finished product. A supplier offers to make 18.800 of the assembly part 5 per unit. If the offer is accepted, Manson will save all variable costs but no fixed costs. Prepare an analysis showing the total cost saving, any, Mansion will realize by buying the partner negative amount using either a negative sign preceding the number ..-45 or rentheses (45).) Net Income Make Buy Increase (Decrease) Variable manufacturing costs Fixed manufacturing costs Purchase price Total annual cost The decision should be to the part