Question 7 1 pts If a portfolio had a return of 12%, the risk-free asset return was 5%, and the standard deviation of the portfolio's excess returns was 22%, the Sharpe measure would be 0.3182 Question 8 1 pts Over the past year you earned a nominal rate of interest of 8% on your money. The inflation rate was 4% over the same period. The exact actual growth rate of your purchasing power was ___ Round your answer to 4 decimal places. For example if your answer is 3.205%, then please write down 0.0321. 3.85