23-7 The following data is reported for a fund and an appropriate benchmark as well as the risk-free rate each year: Fund Return Benchmark Return Risk-free rate Year 1 13% 10% 2% Year 2 10% 10% 2% Year 3 15% 12% 2% Year 4 19% 14% 2% Year 5 32% 26% 2% Year 6 33% 26% 2% Year 7 24% 22% 2% Year 8 22% 20% 2% Year 9 19% 17% 2% Year 10 17% 16% 2% Required: a. What is the Sharpe ratio for the fund and the benchmark? b. What is the Treynor ratio for the fund and the benchmark? c. What is the fund tracking error? d. What is the beta for the fund? e. What is Jensen's alpha for the fund