For each company, calculate the missing amount. Company Lennon Harrison McCartney Starr Sales Cost of Goods Sold $ 8,300 8,700 3,800 8,300 3,200 7,800 2,000 Gross Profit Operating Net Income Expenses $ 4,100 $ 2,600 $ 1,500 1,900 3,000 5,100 1,100 5,800 3,000