An investor has the utility function LaTeX: U=E\left[r\right]-\frac{A}{2}\sigma^2U = E [ r ] − A 2 σ 2. A portfolio has an expected rate of return of 17.4% and a standard deviation of 15%. The risk-free rate is 6%. Which value of A (risk aversion) makes this investor indifferent between the risky portfolio and the risk-free asset? Round your answer to 2 decimal places.