Adobe Music Company, which manufactures wooden and metal xylophones, incurred costs for the following items. Assembly labor wages Wood Production supervisor's salary Advertsing Factory rent Depreciation on Metal Wood polish used to finish the wood xylophones Factory utilities (dependent on hours) Paint Salary of product designer Depreciation on office equipment Insurance premium:s President's salary Glue S 10,800 S 17,500 S 40,700 S 8,800 S 18,200 S 9.000 S 13.700 S 980 S 3,000 S 1,800 S 19.800 S 2,300 S 1,500 S 73.000 S 170 factory equipment Calculate each of the following, where the cost object is the xylophones manufactured by the company: a. Total variable costs. ble b. Total fixed costs. ixed c. Total direct costs. rect d. Total indirect costs