Unit Contribution Marcin 5 13.00 c. What is the contribution margin ratio? (Round your intermediate calculations and final answer to 2 decimal places.) Contribution Margin Ratio 61.90% d. If sales increase by 2.160 units, by how much will profits increase? (Round your intermediate calculation to 2 decimal places and final answer to the nearest dollar amount.) Profits Increase Chiton, Inc sold 11.900 units last year for $21 each. Variable costs per unit were $2.00 for direct materials, $200 for direct labor, and $400 for variable overhead. Fixed costs were $61,600 in manufacturing overhead and $40,900 in nonmanufacturing costs What is the total contribution margin? (Round your intermediate calculations to 2 decimal places) Total Cuntbation Marlin 5 154,700 b. What is the unit contribution margin? (Round your answer to 2 decimal places.) ution Margin 5 13.00 c. What is the contribution margin ratio? (Round your intermediate calculations and final answer to 2 decimal places.)