find manufacturing overhead, product costs, period cost

Knight Company reports the following costs and expenses in May. Factory utilities Depreciation on factory equipment Depreciation on delivery trucks Indirect factory labor Indirect materials Direct materials used Factory manager's salary $16,400 14,350 3,900 50,600 83,500 140,700 8,100 Direct labor Sales salaries Property taxes on factory building Repairs to office equipment Factory repairs Advertising Office supplies used $74,000 47,700 3,100 2,100 3,030 15,700 3,720 From the information: (a) Determine the total amount of manufacturing overhead. Manufacturing overhead $