The film industry spends time and money on test screenings and market research to understand their target audience for a film. This helps them determine how to advertise and distribute the film to maximize ticket sales. The document discusses how the filmmakers obtained feedback on their romantic comedy film from their target 15-25 year old audience at different stages of editing. They screened rough cuts and a teaser trailer, collecting feedback through surveys and social media. This feedback revealed needed improvements like making the voiceover clearer and adding more establishing shots. The filmmakers found the feedback useful for strengthening weak elements and guided changes to better engage their audience.