Use the following information to compute profit margin for each separate company a through e (Round your answers to 1 decimal place.) Company Net Income Net Sales Profit Margin (5) $ 5,019 $ 42,180 82,213 375,4021 86,313 240,426 60.317 1,370,850 69,555 409,146 Which of the five companies is the most profitable according to the profit margin ratio? Company a Company b Company Company d