Final answer:
It is recommended to include visuals and other media in a multimedia visual representation. For a presentation on water purification, you can include images, graphs, and audio to enhance understanding.
Step-by-step explanation:
When creating a multimedia visual representation, it is highly recommended to include visuals and other media along with text, such as figures, charts, graphs, photographs, audio, or video. These elements can enhance the viewer's understanding and engagement with the content. For example, in a presentation on how water is purified, you can include images of different filtration methods, a graph showing water quality improvements, and audio of an expert explaining the process.