What tool in Google Sheets aids in visual representation of data?

Charts are a powerful tool in Google Sheets that assist users in visually representing data. They transform numerical and categorical data into graphical formats, such as bar graphs, line charts, pie charts, and more. This visual representation makes it easier for users to identify trends, patterns, and comparisons within the data at a glance, enhancing data analysis and understanding.

Using charts helps convey complex information in a more digestible way, which is particularly beneficial in educational settings where visual aids can significantly enhance comprehension and retention of information. By choosing the chart feature, users can customize various aspects of the chart, including titles, labels, colors, and styles, allowing for a more tailored presentation of their data.

In contrast, hyperlinks, comments, and text formatting serve different purposes. Hyperlinks are used to create connections between different web resources or documents, comments allow for collaboration and feedback among users, and text formatting enhances the readability and presentation of text, but none of these features provide the same level of data visualization that charts do.