In PowerPoint, Themes could be found under:

In PowerPoint, the various functionalities are organized into tabs on the Ribbon. Understanding which tab houses specific features is fundamental to efficient use.

• The correct answer is Design tab. This tab is specifically dedicated to the visual appearance of your presentation, including themes, slide size, and background formatting options. Themes provide a consistent look and feel across all slides.
• The Home tab primarily deals with basic editing, such as font formatting, paragraph settings, and adding new slides.
• The Insert tab is used for adding various objects like pictures, tables, shapes, charts, and text boxes into your slides.
• The View tab allows you to change how you see your presentation, offering different views like Normal, Slide Sorter, and Reading View, but not for applying themes.