Asset W has an expected return of 13.9 percent and a beta of 1.43. If the risk-free rate is 4.68 percent, complete the following table for portfolios of Asset W and a risk-free asset. (Leave no cells blank - be certain to enter "O" wherever required. Do not round intermediate calculations. Enter your portfolio expected return answers as a percent rounded to 2 decimal places, e.g., 32.16. Enter your portfolio beta answers rounded to 3 decimal places, e.g., 32.161.) Percentage of Portfolio in Asset W Portfolio Beta Portfolio Expected Return 0% 25 50 75 100 125 150