The Correct Answer and Explanation is:
The correct answer is the icon that shows X².
This icon represents the superscript function, a common tool in text editors and word processors. The purpose of the superscript function is to render text smaller and place it slightly above the normal line of text. This formatting is essential for correctly displaying a wide range of information, particularly in academic, scientific, and mathematical contexts.
When the question asks where you would click to “fix it,” it implies there is an error in a piece of text. A very common error is typing a mathematical formula or a unit of measurement without the proper formatting. For example, a user might type “E=mc2” or “10 m2”. To fix these and display them correctly as E=mc² (denoting “c squared”) or 10 m² (denoting “10 square meters”), the user would need to select the “2” and apply the superscript format using the X² button.
This function is also used for other notations, such as ordinal numbers (e.g., 1st, 2nd), trademark symbols (™), and reference numbers for footnotes or citations in a document. Each of these cases requires the specific formatting that the superscript tool provides.
The other icons shown serve different purposes. The first icon with bullet points and a dropdown arrow is for creating and managing lists. The icon with the capital “A” and an upward caret is typically used to change the case of text, such as switching from lowercase to all caps. The third icon, with centered lines, is the tool for center-aligning a paragraph of text. None of these tools could be used to fix an incorrectly typed exponent, making the X² button the only appropriate choice for that common task.
