CHAPTER $3$: Blatt Consulting Services is interested in comparing the number of customer accounts managed by its consultants. The chart below is similar to a default chart produced in Excel.

Number of Customer Accounts Managed

$$ Kendall Espinosa $$ Caroline Hyde $$ Hurley Reyes

$$ Bernie Smith $$ Margaret Walnut $$ Stanley Lucas

$\backslash (\backslash$square $\backslash )$ Gracie Rogers $\backslash (\backslash$square $\backslash )$ Norma Lane $\backslash (\backslash$square $\backslash )$ Michael Withrow

$($a$)$ Which preattentive attributes are used in the pie chart? $($Select all that apply.$)$

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$($b$)$ What preattentive attributes would you use in redesigning this chart to best improve its clarity for the audience?

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length

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