Your portfolio had the values in the table below for the four years listed. There were no withdrawals or contributions of new funds to the portfolio. Calculate your average return over the 4-year period. (Click on the icon here e in order to copy its contents of the data table below into a spreadsheet.) 2016 2017 2018 2019 Beginning Value $59,894 55,462 64,393 67,770 Ending Value $55,462 64,393 67,770 70,610 The return for 2016 is %. (Round to one decimal place.) The return for 2016 is 8.4%. (Round to one decimal place.) The return for 2017 is 18.0 %. (Round to one decimal place.) The return for 2018 is 7.3%. (Round to one decimal place.) The return for 2019 is 2.7%. (Round to one decimal place.) The average return is%. (Round to one decimal place.)