1. There are three securities in the market. The following chart shows their possible payoffs: d-1. What is the expected return of a portfolio with half of its funds invested in Security 1 and half in Security 3? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) d-2. What is the standard deviation of a portfolio with half of its funds invested in Security 1 and half in Security 3 ? (Leave no cells blank - be certain to enter " 0 " wherever required.)