Contribution Margin Ferrante Company sells 29,000 units at $16 per unit. Variable costs are $9,44 per unit, and fixed costs are $79,900. 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.) % c. Income from operations