Consider the Following Discrete Probability Distributions of Payoffs for 3

Consider the following discrete probability distributions of payoffs for 3 securities that are held in a DI's trading portfolio (payoff amounts shown are in $millions) : What are the expected returns for securities Alpha and Beta, respectively (in millions) ?

A) -$248 and + 248
B) +$248 and +$248
C) -$300 and +$400
D) +$300 and - $3,300
E) none of these