Use the following to answer questions 30 - 35 Find the missing amounts: Case 3 Case 1 $992,000 Case 2 $758,300 444,300 Net Sales COGS Gross profit Operating expense Operating income 365,000 298,000 369,200 295,200 176,500 88,700 30. $ For case 1, determine cost of goods sold 31. $ For case 1, determine operating income include "if needed) 32. $ For case 2, determine gross profit 33. $ For case 2, determine operating income include "-" if needed) 34. $ For case 3, determine net sales 35. __For case 3, determine operating expense