a$.$ Calculate the quality of earnings ratio. What does this ratio tell you?

b$.$ Kabutell, Inc. reported the following in its annual reports for $2011-2013$:

$($Click on the icon a in order to copy its contents into a spreadsheet.$)$

Calculate the average capital acquisitions ratio over the three$-$year period. How would you interpret these results?

a$.$ What is Kabutell's quality of earnings ratio?

$\%($Round to one decimal place.$)$

Data table