The data display that is best for Anne's purpose is: D. a histogram, because the bars show the frequency of data points within different ranges.
Histogram is a graph that help to the following into different rages
Based on the data given Anne should make us of histogram based on the fact that the graph shows the frequency of the data points that are within different ranges.
Therefore the correct option is D.
Learn more about histogram here:https://brainly.com/question/16424842
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