Pie Charts Are Useful When All of the Following Is

Multiple Choice

Pie charts are useful when all of the following is present EXCEPT when:

A) Data total to 100%
B) You want to visually display proportions or percentages
C) You do not have so many slices that the chart would be hard to interpret
D) You have a metric variable
E) You properly label your pie chart and include a legend for the slices