A B C D E F 9 956123 A manufacturer's contribution margin income statement for the year follows. 4 Sales ($10 per unit x 10,000 units) Variable costs Contribution margin 7 Fixed costs 8 Income $100,000 60,000 40,000 30,000 $10,000 Selling price Units per unit $10 sold 10,000 9 10 Required: 11 Prepare a contribution margin income statement if the number of units 12 sold (a) increases by 200 units and (b) decreases by 200 units. Change in units 200 13 14 (Use cells A4 to F18 from the given information to complete this question.) 15 16 Contribution Margin Income Statement 17 For Year Ended December 31 Graded Worksheet + Units Units sold sold