The following table shows historical beginning-of-year prices for a stock and the sum of dividends pald throughout the year. B Price Dividends 1 Year 2 2014 34.4 1.21 3 2015 32.47 1.21 4 2016 31.84 1.21 5 2017 33.07 1.25 6 2018 30.77 1.25 7 2019 32.54 1.25 8 2020 30.41 1.3 9 9 2021 30.44 1.3 10 2022 31.32 Part 1 - Attempt 4/10 for 7.5 pts. What was the arithmetic average nual return? 4+ decimals Submit Attempt 1/10 for 7.5 pts. Part 2 What was the standard deviation of returns? 3+ decimals