security f has an expected return of 10.4 percent and a standard deviation of 22 percent per year. security g has an expected return of 17.5 percent and a standard deviation of 65 percent per year. required: (a) what is the expected return on a portfolio composed of 25 percent of security f and 75 percent of security g? (do not include the percent sign (%). round your answer to 2 decimal places. (e.g., 32.16)) expected return of the portfolio % (b) if the correlation between the returns of security f and security g is 0.25, what is the standard deviation of the portfolio described in part (a)? (do not include the percent sign (%). round your answer to 2 decimal places. (e.g., 32.16)) standard deviation %