Zeke Company sells 26,600 units at $14 per unit. Variable costs are $10 per unit, and fixed costs are $39,400. The contribution margin ratio and the unit contribution margin, respectively, are Oa. 29% and 54 per unit Ob. 29% and 514 per unit Oc 1% and 514 per unit Od. 1% and 510 per unit Previous Next COM? Spice Inc.'s unit selling price is $47, the unit variable costs are $37, fixed costs are $101,000, and current sales are 10,700 units. How much w operating income change if sales increase by 5,300 units? Oa. $53,000 increase b. $107.000 decrease Oc. $160,000 increase Od. 5107,000 increase Previous Next