The time when a pie chart would be an effective visualization is when trying to work out the composition of something.
What is a Pie Chart?
This refers to the visual representation that is used to show and interpret data for a group of people to show their preferences in a circular, pie form.
Hence, we can see that using a pie chart to make an effective visualization is good and it is appropriate to use when a person is trying to work out the composition of something.
Read more about pie charts here:
https://brainly.com/question/26851221
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