Ramort Company reports the following cost data for its single product. The company regularly sells 16,500 units of its product at a price of $53.00 per unit. Direct materials Direct labor Overhead costs for the year s 9.30 per unit S 11.30 per unit Variable overhead Fixed overhead per year s 2.30 per unit s 16,900 Selling and adminstrative costs for the year 1.30 per unit Variable Fixed $ 64,5003 Normal production level (in units) 16, 500 units Compute contribution margin under variable costing