Which tab would you use to find the option for selecting a new slide layout?

The Home tab is the correct choice for selecting a new slide layout in PowerPoint. Within this tab, there is a section specifically designated for slides, which includes options for adding new slides as well as changing the layout of existing slides. By clicking on the "Layout" button in this section, users can choose from various pre-defined slide layouts that dictate the arrangement of content on the slide, such as title slides, content slides, and more.

This functionality is essential for creating well-structured presentations, as it allows users to quickly adjust how information is displayed without needing to manually arrange objects. Other tabs, like the Transitions tab, focus on slide transitions during presentations, the Insert tab is primarily for adding new elements such as images, charts, and shapes, and the Design tab relates to the overall look and feel of the presentation, such as themes and background styles, but does not provide direct access to slide layouts.