Perform a horizontal analysis, showing the percentage change in each income statement component betmeen Year 3 and Year 4. Note: Round percentages to 1 decimal place. Negative amounts should be entered with a minus sign. 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 yeat, Perform a vertical analysis, showing each income statement component as a percentage of wales for tash year Note: Round percentages to 1 decimal place