Perform an exploratory factor analysis on the newly developed items that measure each of realistic optimism, unrealistic optimism, and pessimism; describe the steps taken to select the final items; and evaluate the psychometric properties (i.e. reliability, validity) of your final scale. Perform an exploratory factor analysis on the items assessing the factors underlying realistic optimism, unrealistic optimism, and pessimism. In the format of a research report, describe the steps taken to select the final items and evaluate the psychometric properties (i.e. reliability and validity) of your final scale.