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 44 %, an after-tax MARR of 12%, and SL depreciation. Assume each has a life of 4 years and no BV or MV at the end of this period. (Enter a positive number and do not enter the dollar sign exist with your answer.)