Concept:A pie chart shows data as slices of a circle, so it is best for proportions, not for values with wide differences.
Explanation:Pie charts are divided into sectors that represent parts of a whole.
When data items have very different sizes, the smallest slices become too tiny to see clearly.
Therefore, data with wide extremes are not conveniently represented in a pie chart.
Option A states the opposite, so it is not true of pie charts.
The other options are true: many items can appear on one pie chart, comparing components can be difficult, and pie charts are relatively easy to draw.
Answer:A. data with wide extreme can be conveniently represented in a pie chart