Which button do you click to create a Custom Slide Show in PowerPoint?

To create a Custom Slide Show in PowerPoint, the correct button to click is "Custom Shows." This feature specifically allows users to define which slides from their presentation will be included in a tailored display. It enables the organization of slides in various sequences, catering to different audiences or presentations without needing to alter the entire slide deck.

By selecting "Custom Shows," users can create multiple variations of their main presentation easily, focusing only on the content relevant to a particular context or audience. This functionality is especially useful in situations where certain slides may not apply to all viewers, allowing for a more streamlined and targeted presentation experience.

In contrast, the other options do not directly pertain to creating a Custom Slide Show. For instance, "New Show" and "Add Slides" refer more broadly to the creation or addition of slides rather than the custom grouping feature, while "Create Show" does not specifically indicate the customization aspect required for a Custom Slide Show.