Required

a$.$ Perform a horizontal analysis, showing the percentage change in each Income statement component between Year $3$ and Year $4.$

b$.$ Perform a vertical analysis, showing each Income statement component as a percentage of sales for each year.

Complete this question by entering your answers in the tabs below.

Perform a vertical analysis, showing each income statement component as a percentage of sales for each year.

Note: Percentages may not add exactly due to rounding. Round your answers to $1$ decimal place. $($i$.$e$.,0\mathrm{.}234$ should be

entered as $23\mathrm{.}4).$