Consider the following decision table, which Joe Blackburn has developed for Vanderbilt Enterprises: L01 STATES OF NATURE DECISION ALTERNATIVES LOW MEDIUM HIGH A $40 $100 $60 B $85 $ 60 $70 C $60 $ 70 $70 D $65 $ 75 $70 E $70 $ 65 $80 Probability .40 .20 .40 Which decision alternative maximizes the expected value of the payoff ?