Use the Information for the Question(s) Below

Use the information for the question(s) below.
If it is managed efficiently, Luther Industries will have assets with a market value of $100 million, $300, million, or $500 million next year, with each outcome being equally likely. Managers may, instead, engage in wasteful empire building which will reduce the firm's market value by $20 million in all cases. Managers may also increase the risk of the firm, changing the probability of each outcome to 50%, 20%, and 30% respectively.
-If it is managed efficiently,then the expected market value of Luther's assets is closest to:

A) $300 million
B) $260 million
C) $240 million
D) $280 million