One way and author uses direct characterization is by telling the waiter about the character through

its specific purpose is to sell a product to people .

can i get brainliest!

voracity is the noun corresponding to the adjective voracious, which means (1) eager to consume a great amount of food, or (2) marked by an insatiable appetite. veracity is far more common than the rare voracity, so the latter is sometimes used in place of the former.