Question

multiple choice question supporting materials should be well - organized and directly relevant to the ______ that they are supporting. specific purpose internal preview main points transitions

Explanation:

Supporting materials in a presentation or academic work exist to back up the core claims of the content. Main points are the central arguments or ideas being presented, so supporting materials must directly relate to and organize around these main points to be effective. Other options do not fit: a specific purpose is the overall goal of the work, not the targeted element supporting materials attach to; internal previews are signposts for structure; transitions connect ideas, not the focus of supporting materials.

Answer:

B. main points