The document discusses the effectiveness of combining a main product (film trailer) with ancillary tasks (film poster and magazine). It analyzes three key aspects - styling, fonts, and color - that were used coherently across the trailer, poster, and magazine to effectively advertise the film. Similar dark, mysterious styling and predominant darker colors like grey and black were used to create intrigue, while same fonts maintained corporate image and audience recognition between materials. The layout of each piece followed conventions to avoid confusion while emphasizing the main image.