You own $11,000 of Virgin Galactic Holdings stock (SPCE) and $17,000 of Walt Disney Company stock (DIS) in a 2-asset portfolio. If the expected return on SPCE is 18% and the expected return on (DIS) is 10%, what is the expected return on your portfolio?

You combine a set of assets using differing weights such that you produce the following results in the table. Which of these portfolios cannot be a Markowitz efficient portfolio? Portfolio k o . 0.24 0.19 B 0.10 0.12 C 0.16 0.17 D 0.12 0.13 E 0.17 0.15 OE o O B