$1-$ Can you please calculate the ratios for J&J Air that are prevalent in the industry?

$2-$ Eric and Jameson agree that analyzing ratios can measure company performance. Theyselected Airbus as an aspirant. Do you agree? Why or why not?$3-$ Compare J&J Air's performance to that of the industry. For every ratio, provide yourcomments on why it could be regarded as positive or negative when compared to the industry.If you were to create an inventory ratio that's calculated by dividing inventory by currentliabilities, how do you think J&J Air's ratio would compare to the industry average?

$4-$ Calculate both the internal growth rate and sustainable growth rate for J&J Air and explainwhat these numbers mean