For questions 1 and 2 use the following data: Investment returns by year Year 1: 15% Year 2: 0% Year 3: 30% Year 4: -10% Year 5: ??? Standard deviation of returns: 20.0% Question 1 1 pts Given the returns for the years stated and the standard deviation of the asset's returns across the entire 5 year time window, determine the return in the missing year. Question 2 1 pts What was the difference between your arithmetic average annual return and your geometric average annual return for the 5 year holding period