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