Draw a bubble chart for Risk versus Reward similar to Figure 17-5 for the projects in Table 17-2 . Assume ECV  3 is considered “ low ” and ECV  6 is “ high. ” For risk, 1 is “ low ” and 4 is “ high. ” Use the Public Image ratings

(not rankings) from problem 23 to “ size ” the projects on the chart: i.e., 4 is the largest project, 3 is smaller, etc., and 0 is a big dot! Based on the bubble chart, which projects are pearls? Which are white elephants? Which are bread and butter?