a. Discuss when a pictograph might be more appropriate than a circle graph. b. Discuss when a circle graph might be more appropriate than a bar graph. c. Give an example of a set of data for which a stem-and-leaf plot would be more informative than a histogram. Question content area bottom Part 1 a. Choose the correct answer below. A. A pictograph might be more appropriate when comparing data over time where treating the data as part of a whole is appropriate. B. A circle graph is always preferable to a pictograph. C. A pictograph might be more appropriate when the data is categorical. D. A pictograph might be more appropriate when comparing data over time where treating the data as part of a whole is not appropriate