Question

1.
Which type of chart always shows only one data series and is useful when we want to emphasis on significant elements?
Combo Chart
Spark line Chart
Pie Chart​

Answer 1

Answer:

Pie charts

Pie charts show the size of items in one data series, proportional to the sum of the items. The data points in a pie chart are shown as a percentage of the whole pie. Consider using a pie chart when: You have only one data series.