stock a has an expected mean return of 15% and a standard deviation of 22%; stock b has an expected mean return of 11% and a standard deviation of 13%; and stock c has an expected mean return of 18% and a standard deviation of 24%. you want to recommend one of these stocks to a client who is most interested in owning stocks that are more likely to deliver the expected mean return. which stock should you recommend to meet this client's requirement? a) stock c b) none of these c) stock b d) stock a
