please answer all above will give thumbs up.

If consumers have an inelastic demand curve for a product, the marketer of the product: a. must charge low prices. b. must have a flexible pricing strategy. c. need not be concerned about pricing strategy. d. can charge a high price for the product. Universal product codes (UPCs) are used to describe products for taxation purposes. a. False b. True The optimal manner of persuading customers in a sales call is to: a. offer incentives just when the customer is undecided. b. bring a product prototype to demonstrate how it works. c. bring supporting documentation about the product. d. tie the product's benefits to the customers' needs. e. compare the product's features to those of its competitors. Distributors do not facilitate the transfer of title to consumers. a. True. b. False. Most flows in a distribution channel are downward except when customers return goods. a. False. b. True