Which of the following are logical reasons for using a pie chart to show how employees spend their time at ABC Organization? Choose all that apply. 1) ABC Organization has twenty-five employees; a pie chart works well to show the breakdown of hours worked by all employees at ABC Organization.

2) Seasonal differences in employee productivity are a problem at ABC Organization, and the managers would like to discuss these variances with employees; a pie chart works well to show changes in productivity over the course of a year.

3) The “other” category contains a sizeable chunk of hours that may be time wasted; managers can use the pie chart to discuss possible lapses in productivity with employees.

4) Monthly trends in customer support hours will help determine when the highest call volume occurs so extra employees can be scheduled during those periods; a pie chart works well to show trends in data.