Scanner sales data is used for evaluating the effectiveness of......... Oa. Public relations O b. Publicity Oc. Sales promotion Od. TV advertisement Which one of the following is not a feature of advertising?. a. Helps in easy introduction of a product into the market b. Reduces the products selling cost per unit c. Increases the stock turnover on the stores d. Provides an extra incentive to the customer Advertisements which praise a product with subjective opinions, superlatives, or exaggerations, vaguely and generally, stating no specific facts, is known as. O a. Endorsements O b. Demonstrations O c. Testimonials d. Puffery