BE 21-1 Variable Costing Obj. 1 Marley Company has the following information for March: Sales Variable cost of goods sold $912,000 474,000 Fixed manufacturing costs 82,000 Variable selling and administrative expenses 238,100 Fixed selling and administrative expenses 54,700 Determine (a) the manufacturing margin, (b) the contribution margin, and (c) operating income for Marley Company for the month of March. BE 21-2 Variable Costing-Production Exceeds Sales Obj. 1Fixed manufacturing costs are $44 per unit, and variable manufacturing costs are $100 per unit. Production was 67,200 units, while sales were 50,400 units. Determine (a) whether variable costing operating income is less than or greater than absorption costing operating income, and (b) the difference in variable costing and absorption costing operating income.