please include steps

Analyze Apple Inc. by segment Segment disclosure by Apple Inc. (AAPL) provides sales information for its major product lines for three recent years as follows (in millions): The Wearables, Home Accessories segment includes Airpods, Apple Watch, and Apple TV. The Services segment includes sales from iTunes Store, App Store, Mac App Store, TV App Store, iBooks Store, Apple Music, AppleCare, and Apple Pay. a. Prepare a vertical analysis of Year 3 sales. (Round percentages to nearest whole percent.) Greatest percentage Least percentage b. Prepare a horizontal analysis of the change in sales from Year 1 to Year 3. (Round percentages to nearest whole percent. For those boxes in which you must enter subtractive or negative numbers use a minus sign.) Which product grew the most in sales, in percentage terms, using Year 1 as the base year