2 A stock has had the following annual returns over the given years Year Return 2021 34% 2020 12% 2019 -5% 2018 14% 2017 -19% 2016 -2% 2015 7% 2014 13% 2013 -4% 2012 -3% 2011 5% a. What was the stock's average annual return? Answer in percentage form with two decimals (i.e. 23.45%. not 0.2345). b. What was the stock's volatility? Answer in percentage form with two decimals (i.e. 23.45%, not 0.2345). morks: 10