“Fallacies and Errors in Sound Reasoning”

There are several types of fallacies – equivocation, false authority, ad  hominem, appeal to ignorance, and bandwagon. Please provide two (2)  different examples of advertising that show any of the above topics.  Which of the above fallacies is used in each advertisement? Why do you  think the advertisers used that fallacy in the ad? Did the advertisers  use the fallacy effectively? If you were an advertiser, what would you  have done differently to better use the fallacy?