A bank is considering adding security brokerage services to the services it offers. It has estimated that the expected retum and standard deviation of its traditional service are 6% and 14% respectively. It has estimated that the expected return and standard deviation of its new securities brokerage services are 14% and 24% respectively. The correlation between these services has been estimated to be -4 and the bank estimates that 60% of its business will be from traditional services and 40% from the new services. What is the expected return of the new combined frm? 14 OX 10.3 100% 9.2% 60