For Southwest Airlines In the last $5$ years

During the time you present you need to show the following: Why did you choose this firm? What is the main source of growth for the firm? Do you believe it is sustainable $($given the analyses of the last $5$ years$)$ The horizontal and vertical balance sheet and income statements for the firm you follow. This needs to be the table you created $($you cannot just copy$/$paste a random table from the Internet$).$ A table for ratio analyses You need to know what each ratio means if I ask you a question. DuPont analyses: Briefly explain what the drivers of the ROE are in each year. A graph of your ratios.