answer questions a and b please

11. Yeu are a rink averse inveator and you wam to chose becween asw 1A and a. Determithe the followiny ta oxplected value, (ii) vtandard deviation and (iu) contheiciot of variation for each anset, (Remember your decision is based on the fact that you are a ribk-averse person). b. Imagine that gou have decided to buy a portfolio nombiating of 20 percent of atock A and 80 percent of stock 8 . What is the (i) expected return on this portiolio? And (i) the standard deviation? (ia) Did you make the right deeisloa and why (considering you are a rink-averse personl