For each company, calculate the missing amount. Sales Operating Company Revenue Cost of Goods Sold Net Income $ 4,350 Lennon Harrison McCartney Starr 17,400 19,100 12,400 15,400 10,700 8.700 5,700 Gross Profit Expenses $ 7,700 $ 3,350 5,700 3,700 9,700 6,350 2,700 1,350