Pandora Corporation operates several factories in the Midwest that manufacture consumer electronics. The December 31, 2018, year end trial balance contained the following income statement items Account Title Sales revenue Interest revenue Loss on sale of investments Cost of goods sold Selling expenses General and administrative expenses Interest expense Research and development expense Income tax expense Debits Credits 12,700,000 52,000 102,000 6,220,000 622,000 1,540,000 42,000 1,220,000 902,000 Required: Calculate the company's operating income for the year. Total operating revenue Less operating expenses