*Exercise 1-4 (Part Level Submission) Knight Company reports the following costs and expenses in May. $17,400 Direct labor Factory utilities Depreciation op factory equipment 13,850 $70,300 46,700 Depreciation on delivery trucks Indirect factory labor Indirect materials Direct materials used Factory manager's salary 3,900 53,700 84,200 137,700 8,700 Sales salaries Property taxes on factory building Repairs to office equipment Factory repairs Advertising Office supplies used 3,100 1,500 2,220 15,900 2,770 From the information: *(a) Your answer is correct. Determine the total amount of manufacturing Manufacturing overhead $183170 *(b) Your answer is correct. Determine the total amount of product Product costs $391170 *(C) Determine the total amou amount of period costs. Period costs