A company currently has a four-stage manulacturing process in the following order. Processing, Sinoothing, Shaping, and Painting There is a market for the oulput of each slage. A newly appointed management accountant has been examining the company's operations, and has prepared the following information below Given the above information, selling the output afler which one of the followng stages will yield the greatest contribution margin? A. Processing B. Smoothing C. Shaping D. Painting