A marketing channel ____ (A) emphasises benefits of a product to consumers.(B) makes possible the flow of products and services from a producer, through intermediaries, to a buyer.(C) is the link between all suppliers providing raw materials to the manufacturer in order to create the final product.(D) is the specific form of transportation used to get the product from the manufacturer to the ultimate consumer.(E) is the form of message that will be most persuasive to customers.