In Adobe Express, which option is used to adjust the text's alignment?

The choice of the Text Alignment Tool is accurate because this tool specifically allows users to manipulate how text is positioned within a text box or on the design canvas. When working within Adobe Express, maintaining proper alignment is vital for achieving a polished and coherent design. The Text Alignment Tool gives users the ability to align their text to the left, center, right, or justify it, ensuring that the text visually complements the overall layout of the project.

The other options don't serve the purpose of adjusting alignment directly. Text Style refers to the font, color, and size characteristics, which are important for aesthetic purposes but don’t impact how the text is positioned in space. The Text Box is simply a container for the text and does not indicate or affect the alignment of the text itself. Text Effects provide stylistic flair such as shadows or outlines but again do not involve positioning adjustments. Thus, the Text Alignment Tool is the most relevant choice for aligning text in a design.