Please show all work.

The following is a partial year-end adjusted trial balance. Account Title Debits Credits Sales revenue 360,000 Loss on sale of investments Interest revenue 34,000 7,000 Cost of goods sold General and administrative expenses Restructuring costs Selling expenses Income tax expense 190,000 46,000 56,000 28,000 Income tax expense has not yet been recorded. The income tax rate is 40% a. Determine the operating income (loss). b. Determine the income (loss) before income taxes. c. Determine the net income (loss). Operating income (loss) a. b. Income (loss) before income taxes Net income (loss) C