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Part 2 Attempt 1/10 for 10 pts. What was the standard deviation of returns? 4+ decimals Submit Part 3 Attempt 1/10 for 10 pts. What was the Sharpe ratio of annual returns? 4+ decimals SubmitIntro The following table shows historical beginning-of-year prices for a stock and the sum of dividends paid throughout the year. A B C 1 Year Price Dividends 2 2013 39.86 1.21 2014 37.93 1.21 4 2015 37.3 1.21 5 2016 38.52 1.25 6 2017 36.22 1.25 2018 37.99 1.25 2019 35.19 1.3 2020 35.22 1.3 10 2021 36.1 The average annual return on Treasury bills was 2%. Part 1 8 Attempt 1/10 for 10 pts. What was the arithmetic average annual return? 4+ decimals