Take a look at this TED talk by Hans Rosling. The information in this discussion is really good, but most importantly, pay attention to the graphic displays of the information. Respond with your impressions after you view the video. Did he select the best format for presentation? Why or why not? Include in your discussion the best use of each of the following graphic displays: tables, pie charts, line graph, scatter plots, bar graph, frequency polygon, histogram, and pictogram. Comment, too, on the appropriate use of color