please do required A and B

Problem: Module 4 Textbook Problem 1 Learning Objective: 4-1 Differentiate between horizontal and vertical analysis Income statements for Finch 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. a. Perform a horizontal analysis, showing the percentage change in each income statement component between Year 3 and Year 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 percentage change in each income statement component between Year 3 and Year 4. (Negative answers should be indicated by a minus sign. Round your percentage answers to 1 decimal place. (I.e., 0.234 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 may not add exactly due to rounding. Round your percentage answers to 1 decimal place. (i.e., 0.234 should be entered as 23.4).)