Problem B: Sandburg Manufacturing manufactures a single product. Annual production costs incurred in the manufacturing process are shown below for the production of 2,000 units. The Utilities and Maintenance are mixed costs. The fixed portions of these costs are $700 and $600 respectively osts Incurr 6,000 6,000 16,000 1,000 3,000 4,200 1,500 1,000 2,500 a. Direct Materials b. Direct Labor c. Utilities d. Rent e. Indirect Labor f. Supervisory Salaries g. Maintenance h. Depreciation Instructions Calculate the expected costs to be incurred when production is 6,000 units. Use your knowledge of cost behaviour to determine which of the other costs are fixed or variable