Zeke Company sells 24,500 units at $15 per unit. Variable costs are $7 per unit, and fixed costs are $36,300. The contribution margin ratio (rounded to the nearest whole percent) and the unit contribution margin are a. 53% and $15 per unit, respectively b. 1% and $15 per unit, respectively c. 53% and $8 per unit, respectively d. 1% and $7 per unit, respectively