PALO ALTO, Calif.--(BUSINESS WIRE)--Public speaking just lost the top spot as the most feared task for younger Americans. Distracted, dangerous drivers are now the first concern for Millennial and Generation Z consumers, new research finds. For decades, public speaking was America’s most anxiety-inducing activity. Now, dangerous drivers are more frightening than speaking in public, death, spiders and snakes – according to independent research company Penn Schoen Berland. Top fears for Millennia