Larkspur Company reports the following costs and expenses in May. Factory utilities $19,300 Direct labor $87,480 Depreciation on factory equipment 15,870 57,820 5,340 3,150 62,120 Sales salaries Property taxes on factory building Repairs to office equipment Factory repairs Advertising Depreciation on delivery trucks Indirect factory labor Indirect materials Direct materials used 1,730 101,440 2,520 174,480 18.900 Factory manager's salary 11,000 Office supplies used 3,260 From the information: (a) Determine the total amount of manufacturing overhead. Manufacturing overhead $ (b). Determine the total amount of product costs. Product costs ta $ (c). Determine the total amount of period costs. Period costs $