The document discusses advertisements and commercials. It defines an advertisement as a message from a company promoting a product or service, and a commercial as an advertisement that uses video or audio. It provides an example of a television commercial for the Apple iPhone and includes links to two commercials on YouTube. It asks questions about how the commercials make the reader feel and their similarities and differences. Finally, it discusses print advertisements and asks about the differences between advertisements and commercials and which may be better for marketing iPhones.