In a discussion of accidental deaths involving roadside hazards, the web site highwaysaf...

In a discussion of accidental deaths involving roadside hazards, the web site highwaysafety.com included a pie chart like the one shown:

a. Do you think this is an effective use of a pie chart? Why or why not?

b. Construct a bar chart to show the distribution of deaths by object struck. Is this display more effective than the pie chart in summarizing this data set? Explain.