Exercise 14-4 Knight Company reports the following costs and expenses in May. $17,400 Direct labor $70,300 Factory utilities Depreciation on factory equipment 13,850 Sales salaries 46,700 3,900 Property taxes on factory 53,700 Repairs to office equipment 84,200 Factory repairs 3,100 1,500 2,220 15,900 2,770 Depreciation on delivery trucks Indirect factory labor Indirect materials Direct materials used Factory manager's salary 137,700 Advertising 8,700 office supplies used From the information: Determine the total amount of manufacturing overhead. Manufacturing overhead LINK TO TEXT Determine the total amount of product costs. Product costs LINK TO TEXT Determine the total amount of period costs. Period costs LINK TO TEXT