Asset W has an expected return of 12.3 percent and a beta of 1.2. If the risk-free rate is 4 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 expected return answers as a percent rounded to 4 decimal places, e.g., 32.1623, and beta answers to 3 decimal places, e.g., 32.161.) X Answer is complete but not entirely correct. Percentage of Portfolio in Asset W Portfolio Expected Return 4.0000 x % Portfolio Beta 0 % 0 25 6.0750 X % 0.300 50 8.1500 X % 0.600 75 10.2250 X % 0.900 100 12.3000 x % 1.200 125 14.3750 X % 1.500 150 16.4500 X % 1.800