1) The document discusses various techniques used in documentaries such as exposition, voiceovers, archival footage, interviews with experts, background music, text inserts, visual coding, vox pops, inserts, and statistics. 2) It explains how each technique will be implemented in the filmmakers' own documentary, such as using facts/figures, a knowledgeable narrator, footage they cannot obtain themselves, interviews with two experts, background music, on-screen captions, setting based on topic, opinions from the public, detail-providing video clips, and numerical evidence. 3) The filmmakers aim to persuade the audience of their viewpoint and keep their attention using these established documentary techniques.