Use the information for the question(s) below. Suppose that you currently have $250,000 invested in a portfolio with an expected return of 12% and a volatility of 10%. The efficient (tangent) portfolio has an expected return of 17% and a volatility of 12%. The risk-free rate of interest is 5%. The Sharpe ratio for your portfolio is closest to: O 1.0 O 1.2 O 0.7 O 0.6