Question 17 Which of the following do NOT make sense? 2 pts One way to value a company is to look at the PE ratio of comparable firms, and the apply it to the firm we are trying to value, Jetblue's international flights made up most of its revenues O Jetblue was able to take advantage of economies of scale by focusing on high demand routes and maintaining only one type of aircraft O Jetblue's earnings were pretty good compared to its competitors O All of these choices make sense