What do subscript and superscript relate to in text formatting?

Subscript and superscript are specifically related to the positioning of text elements. Subscript refers to text that is set slightly below the baseline of normal text, often used in mathematical expressions and chemical formulas (for example, H₂O). Superscript, on the other hand, is text that is raised above the baseline, commonly used for exponents in mathematics (such as x²).

Understanding this distinction is crucial for effective text formatting, particularly in scientific and mathematical contexts where precision in how information is presented is key. In contrast, other options like alignment, text color variations, and spacing between paragraphs do not pertain to the unique characteristics of subscript and superscript formatting. Therefore, the correct answer highlights the specific function of subscript and superscript in text presentation.