In response to a growing awareness of gluten allergies, Cullumber Bakery tried using gluten-free flour in its three most popular cookies. After several attempts and a lot of inedible cookies, the company perfected new recipes that yield delicious gluten-free cookies. The costs of producing a batch of 100 cookies are as follows: Chocolate Oatmeal Chip Sugar Raisin Sales price $128 $123 $128 Variable cost $75 $72 $76 Fixed cost 18 13 Total cost 93 85 Gross profit $35 $38 Pounds of flour 2.5 2.5 8 $32 (a) Assuming no raw material constraints and unlimited demand for cookies, calculate contribution margin per batch for Chocolate Chip, Sugar, Oatmeal Raisin cookies. (Round answers to 2 decimal places, e.g. 52.75.) Cookies Contribution Margin $ Chocolate Chip Sugar $ $ Oatmeal Raisin