The correct answer is: D. Both can be inserted.
PowerPoint presentations can include both sound clips and movie clips. Sound clips can be used to add music, narration, or other audio to a presentation. Movie clips can be used to add video to a presentation. Both sound clips and movie clips can be inserted into a presentation by clicking on the “Insert” tab and then clicking on the “Audio” or “Video” button.
Here are some additional details about each option:
- Option A: Sound clips can be inserted but not movie clips. This is incorrect because both sound clips and movie clips can be inserted into a PowerPoint presentation.
- Option B: Movie clips can be inserted but not sound clips. This is incorrect because both sound clips and movie clips can be inserted into a PowerPoint presentation.
- Option C: Both cannot be inserted. This is incorrect because both sound clips and movie clips can be inserted into a PowerPoint presentation.