The document discusses targeting audiences for a teaser trailer. It analyzes the target audience as mainly being 15-24 years old as the subject matter around experimenting with drugs, alcohol, and relationships would appeal to that demographic. It also discusses applying Stuart Hall's encoding/decoding theory of media reception - that younger audiences may have a preferred reading of the trailer based on similar lifestyles to the characters, while parents may have a more oppositional reading as they don't want their children influenced by what's shown. Feedback showed the trailer was successful at appealing to the target demographic.