Ed is often critical of himself, envies others, and by his own admission tends to be temperamental. Ed is most likely to score high on the Big Five dimension of .

Rational ignorance suggests that a. voters are ignorant on issues that are not of special interest to them b. voters do not pursue information about issues before voting c. low voter turnout is due to a lack of understanding of the platforms of each political party d. voters are uninterested in the electoral process