Asset W has an expected return of 12.1 percent and a beta of 1.18. If the risk-free rate is 3.7 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. Input your portfolio expected return answers as a percentage rounded to 2 decimal places (e.g., 32.16). Round your portfolio beta answers to 3 decimal places (e.g., 32.161).) Percentage of Portfolio in Asset W Portfolio Expected Return Portfolio Beta 0% 25 50 75 100 125 150 0 0 0 0 0 0