How do you adjust the slide size to standard 4:3 in PowerPoint?

To adjust the slide size to standard 4:3 in PowerPoint, navigating to the Design tab and selecting Slide Size is the key action. This option allows you to access various slide size presets, including the standard 4:3 aspect ratio. When you click on Slide Size, you will see options to choose either Standard (4:3) or Widescreen (16:9), enabling you to quickly and easily set the dimensions of your slides according to your presentation needs.

Other options do not directly provide the functionality needed to change slide size effectively. For instance, the view tab deals with how slides are presented rather than their physical dimensions. The animations tab focuses on effects during the presentation, and changing aspect ratio within the file settings is not typically where you would find slide size adjustments, making the selection of the Design tab the most appropriate choice for resizing slides.