Which of the Following Statements Is Most Likely True About

Which of the following statements is most likely true about deceptive advertising?

A) Puffery can be called deceptive advertising when reasonable people believe it to be true.
B) Deceptive advertising is sometimes used because it establishes long-term consumer confidence in the product being advertised.
C) To be labeled as deceptive, ads must contain some claims which have not been previously substantiated.
D) Deceptive ads serve the best interests of the advertisers.
E) There are no regulations governing deceptive advertising.