Toni Corporation has provided the following information Cost per Period $ 7.10 $ 1.60 $ 23,600 Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Sales commissions Variable adeinistrative expense Fixed selling and administrative expense $ 1.20 $ 0.45 $ 3.000 the selling price is $2730 perunt, the contribution marga per un sold is closest to MO O 3740 16.30 55050 The costs of direct materials are classified as: Manufacturing cost Yes No Conversion cost Yes No Yes No A) B) c) D) Prime cost Yes No NO Yes Yes Yes Me Choice Cheer O Choice O Choice O Choke A