Chapter 1 Homework 6 Help Save a 4 Todrick Company is a merchandiser that reported the following information based on 1,000 units sold: s 330,000 22,000 s 220,000 $ 11,000 10 points Ending Fixed selling expense Variable selling expense Contribution margin 13,200 16,500 66,000 Required 3. Calculate the selling price per unit 4. Calculate the variable cost per unit 5. Calculate the contribution margin per unit. 6. Which income statement format (traditional format or operating income will change in responses to changes in unit sales? how net contribution format) would be more useful to managers in estimating Req 1 Req 2 Req 3 to 5Req 6