Problem 2.28 Cost Assignment Methods Brody Company makes industrial cleaning solvents. Various chemicals, detergent, and water are mixed together and then bottled in 10-gallon drums. Brody provided the following information for last year: Last year, Brody completed 100,000 units. Sales revenue equaled $1,200,000, and Brody paid a sales commission of 5 percent of sales. Required: 1. Calculate the direct materials used in production for last year. 2. Calculate total prime cost. 3. Calculate total conversion cost. 4. Prepare a cost of goods manufactured statement for last year. Calculate the unit product cost. 5. Prepare a cost of goods sold statement for last year. 6. Prepare an income statement for last year. Show the percentage of sales that each line item represents