A manufacturing process can be designed for varying degrees of automation. The following is relevant cost information: Determine minimum equivalent uniform annual cost (EUAC) of operation for the best selection (A, B, C, or D), by after-tax analysis using an income-tax rate of 32 an after-tax MARR of 18 and SL depreciation. Assume each has a life of 7 years and no BV or MV at the end of this period. (Enter a positive number and do not enter the dollar sign with your answer.)