Do Dr. Roslings research findings become more or less clear with the use of his visualization techniques?

Oftentimes, the way data is visualized and presented is moreinfluential than the research itself. To demonstrate and evaluate thistheory, you will watch a visualization of data. Visit and watch thepresentations by Dr. Hans Rosling entitled Hans Rosling shows the best stats youve ever seen.Hans Rosling describes how international data trends on health canaffect the security of nations. Identify at least two types of chartsand tables that Dr. Hans Rosling uses to illustrate his data, and answerthe following questions:Do Dr. Roslings research findings become more or less clear with the use of his visualization techniques?What are some potential weaknesses you find with using Dr. Roslings visualization techniques?Video Link if the above does not work: http://www.ted.com/talks/hans_rosling_shows_the_best_stats_you_ve_ever_seen.html