The following data is provided for a market 500Index:                                                              ÂÂ
                                                                                   ÂÂ
                       Year    Total return    Year    Totalreturn                ÂÂ
                       2010   9.0%              2020   2.0%               ÂÂ
                       2011   11.0%           2021   3.0%               ÂÂ
                       2012   -3.0%             2022   3.0%               ÂÂ
                       2013   1.0%              2023   -1.0%              ÂÂ
                       2014   5.0%              2024   5.0%               ÂÂ
                       2015   -12.0%           2025   4.0%               ÂÂ
                       2016   3.0%              2026   -3.0%              ÂÂ
                       2017   4.9%              2027   3.5%               ÂÂ
                       2018   -7.0%             2028   7.0%               ÂÂ
                       2019   0.1%              2029   5.8%               ÂÂ
                                                                                   ÂÂ
Calculate the 20-year arithmetic average annual rate of return onthe market Index.
A) 2.07%
B) 0.10%
C) 2.59%
D)5.62%                                                         ÂÂ