To apply a gradient background in PowerPoint, which option do you select in the Format Background dialog?

Choosing the gradient background in PowerPoint is accomplished by selecting the option for Gradient Fill in the Format Background dialog. This option allows users to create a smooth transition between multiple colors, enabling a more visually appealing presentation. With Gradient Fill, you can customize the gradient style, direction, and color stops to achieve the desired look for your slide background.

The other options do not provide the same functionality. Color Fill simply applies a solid color, which lacks the depth and dimension offered by gradients. Texture Fill applies a pattern or image, which does not create a gradient effect. Pattern Fill utilizes predefined patterns, which can also detract from the smooth gradient effect most users aim for when seeking to create a polished background. Therefore, Gradient Fill is the only option that directly provides the features necessary to create a gradient background.