The following is extracted from ABC Company 2021 Annual Report: The following table provides selected annual consolidated financial and non-financial information for the last three fiscal periods.. (in $millions, except per share amounts and number of retail locations) Revenue Net Income #of retail locations Required 2021 $12,463 $639 1,700 2020 $11,786 $564 1,687 2019 $11,427 $499 1,737 (a) Using only the data about sales revenue, calculate the year-over-year revenue growth. (b) Using the revenue growth % in (a) above, estimate the revenue for 2022. I