When changing properties in RectTransform, which ones affect an Image component but not a Text component within a game object?

The choice of width and height as the correct answer is grounded in how the RectTransform directly affects layout properties that are specifically relevant to UI elements, particularly images and other graphical components. In Unity, the RectTransform is used for positioning and scaling UI elements, and adjusting the width and height will directly affect how an image is displayed by defining its size in the user interface.

An Image component relies on its source image dimensions and the RectTransform's width and height to determine how it will appear. In contrast, a Text component's appearance is governed by the text itself, its font settings, and other layout properties more than simply the width and height defined in RectTransform.

Changes to the width and height can significantly impact how an image is rendered because altering these properties changes the space the image occupies, whereas a Text component might not respond in the same way solely based on these two dimensions. Text can expand or shrink based on its content and may not have a rigid size requirement as an image does.

In summary, width and height are pivotal in transforming the display of an Image component, while a Text component utilizes a different set of properties to determine its rendering, making this choice the right call in the context of the question.