false signment-tak Margin Sally Company sells 31,000 units at $43 per unit. Variable costs are $27.52 per unit, and fioxed costs are $239,900, 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)per unit C. Income from operations 5 6 7 8 9