You can forma portfolio of two assets, A and B, whose returns have the following characteristics Expected Return Standard Deviation 29% Correlation 15 a. If you demand an expected return of 15%, what are the portfolio wehts? Do not round intermediate calculations, Round your answers to 3 decimal places.) Portfolio Weight b. What is the portfolio's standard deviation? Use decimals, not percents in your calculations. Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Standard deviation