27. This table summarizes results of a survey of the purchasing

27. This table summarizes results of a survey of the purchasing habits of 1,800 13-25-year olds in the United States in 2006, a much sought-after group of consumers. Each row of the table indicates the percentage of participants in the survey who say the following:,, ,a. Would it be appropriate to summarize these percentages in a single pie chart?,b. What type of chart would you recommend for these four percentages?,