all of these options Question 11 1 pts An investor invests 40% of his wealth in a risky asset with an expected rate of return of 0.17 and a variance of 0.08 and 60% in a T-bill that pays 4.5%. His portfolio's expected return and standard deviation are and respectively. 0.087.0.124 O 0.114: 0.126 O 0.095: 0.113 O 0.087: 0.068 Question 12 1 p