Contribution Margin Harry Company sells 26,000 units at $19 per unit. Variable costs are $14.63 per unit, and fixed costs are $46,600. Determine (a) the contribution margin ratio, (b) the unit contribution margin, and (c) operating income. a. Contribution margin ratio (Enter as a whole number.) % b. Unit contribution margin (Round to the nearest cent.) $ per unit c. Operating income $