Income statements for Burch Company for Year 3 and Year 4 follow: 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 horizontal analysis, showing the percentoge change in each income statement component between rear 3 and Year 4. (Negotive answers should be indicated by a minus sign. Round your answers to 1 decimal nlace. (1.0,0.234 thould be entered as 73.4).) Required o. Perform a horizontal analysis, showing the percentage change in each income statement component between Year 3 and Year b. Perform a vertical analysis, showing cach income statement component as a percentage of sales for each year. Complete this question by entering your answers in the tabs below. Perform a horizontal analysis, showing the pereentage change in each income statement component between Year 3 and Yeat 4. (Negative answers should be indicated by a minus sign. Round your answers to 1 decimal place. (i.e., 0.224 should be entered as 23.4).) 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. (Percentages Perform a vertical analysis, showing each income statement component as a percentage or should be entered as 23.4).) may not add exactly due to rounding. Round your answers to 1 decimal place. (he., 0.234 should