In a longer presentation, how does your purpose influence the way you organize your material?

What will be an ideal response?

Answer: If the purpose is to inform, use a direct approach and a structure imposed naturally by the subject (importance, sequence, etc.). If the purpose is to analyze, persuade, or collaborate, organize the material around conclusions and recommendations or around a logical argument.
Informative presentations may vary widely depending on the subject matter, which dictates the structure of the presentation. Analytical, persuasive, and collaborative presentations, on the other hand, should be focused on conclusions, recommendations, or the logical argument that underpins your point of view.