Cortez Foods Inc. is a company that manufactures packaged food. It sells several varieties of packaged food such as chips, cupcakes, candies, crackers, fruit juices, and carbonated drinks. It receives its largest profit from its newly introduced line of tropical fruit juices that are available in different flavors, such as orange, apple, lychee, and cranberry. Recently, Cortez has been exploring mixing flavors and has created a new lychee and cranberry juice drink. This is an example of a .