b) Ben is conducting research on the relationship between personality traits and aggressive behavior. Four of the variables utilized in his research are: aggressive behavior, irritability, anger and narcissism. He computes the pairwise correlations for these four variables: o Aggressive behavior - Irritability: .47 o Aggressive behavior - Trait anger: .68 Aggressive behavior - Narcissism: .61 Irritability - Narcissism: .13 o Irritability -Anger: .87 o Anger - Narcissism: .28 Suppose that aggressive behavior is the dependent variable in his regression model and the other variables are independent variables. Do you think there is evidence of Multicollinearity? Explain why or why not. Should Ben proceed with his regression model as is or should he make some modifications to the model