Which toolbar option is used to align the text on a slide to the center?

The option that designates the alignment of text to the center is particularly focused on how text is positioned within its bounding area on a slide. This option, which specifically targets the arrangement of text, ensures that any selected text is symmetrically placed within the margins, creating a visually balanced look that's often desirable in presentations.

When using this toolbar option, it effectively adjusts the text alignment across various layouts, making it applicable regardless of the text's initial formatting. This feature is essential for enhancing readability and design aesthetics in presentation slides.

The other options, while related to text formatting and adjustments, do not specifically address the action of centering text. "Format Text" generally refers to broader text style adjustments, "Center Text" may sound relevant but isn't a standard term in toolbar options, and "Text Options" is usually more about various settings rather than direct alignment functions. Therefore, the terminology used in the correct choice directly communicates the specific alignment action required, making it the most accurate selection.