Knight Company reports the following costs and expenses in May $17,400 Direct labor $73,700 Factory utilities Depreciation on factory equipment 13,950 Sales salaries 47,100 Depreciation on delivery trucks Indirect factory labor Indirect materials Direct materials used Factory manager's salary 4,000 51,200 80,900 141,700 8,300 Property taxes on factory Repairs to office equipment Factory repairs Advertising Office supplies used 2,700 1,500 2,660 17,100 3,220 From the information: Determine the total amount of manufacturing overhead. Manufacturing overhead Determine the total amount of product costs. Product costs Determine the total amount of period costs Period costs s