In response to a growing awareness of gluten allergies, Oriole 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 Chip Oatmeal Raisin Sugar Sales price $130 $125 $130 $74 $79 $78 Variable cost Fixed cost 19 16 21 Total cost 93 95 99 Gross profit $37 $30 $31 Pounds of flour 2.5 2.5 2 (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 $ What type of cookie would maximize the company's contribution margin