Contribution Margin Ferrante Company sells 35,000 units at $25 per unit. Variable costs are $17.75 per unit, and fixed costs are $76,100. Determine (a) the contribution margin ratio, (b) the unit contribution margin, and (c) income from operations. a. Contribution margin ratio (Enter as a whole number.) b. Unit contribution margin (Round to the nearest cent.) 7.25 per unit C. Income from operations Foodback