Using the data in the table a. What was the average annual return of Microsoft stock from 2005-2017? b. What was the annual volatility for Microsoft stock from 2005-2017? a. What was the average annual return of Microsoft stock from 2005-2017? The average annual return is %. (Round to two decimal places.) b. What was the annual volatility for Microsoft stock from 2005-2017? The annual volatility of returns is %. (Round to two decimal places.) Paid Return Return T-Bill Return Year End 2004 2005 2006 2007 2008 2009 2010 2011 2012 Index 1211.92 1248.29 1418.3 1468.36 903.25 1115.1 1257.64 1257.61 1426.19 1848.36 2058.9 2043.94 2238.83 2673.61 23.15 27.16 27.86 21.85 27.19 25.44 26.59 32.67 39.75 42.47 43.45 49.56 53.99 4.90% 15.80% 5.50% - 37.00% 26.50% 15.10% 2.10% 16.00% 32.40% 13.70% 1.40% 12.00% 21.80% -0.90% 15.80% 20.80% - 44.40% 60.50% -6.50% -4.50% 5.80% 44.30% 27.60% 22.70% 15.10% 40.70% 3.00% 4.80% 4.70% 1.50% 0.10% 0.10% 0.00% 0.10% 0.00% 0.00% 0.00% 0.20% 0.80% * 2013 2014 2015 2016 2017