Which tool is commonly used for reading and understanding graphs and spreadsheets?

Excel is a powerful spreadsheet program widely recognized for its capabilities in data analysis, graphing, and visualization. It provides various tools to create, read, and manipulate data in a tabular format, making it ideal for interpreting complex data sets. Excel enables users to easily construct various types of graphs and charts, such as bar graphs, line graphs, and pie charts, facilitating the visualization and understanding of numerical relationships and trends.

The software’s range of functions and formulas also allows for detailed calculations and data analysis, enhancing a user's ability to extract meaningful insights from the data presented. This makes it indispensable for anyone needing to analyze or represent data in a clear and accessible manner.

Other software listed, such as Word, PowerPoint, and Access, serve different purposes. Word is primarily for document creation and editing, PowerPoint is intended for creating presentations, and Access is a database management system focused on data storage and organization. While these tools may have some capability to incorporate graphs or spreadsheets, they do not match Excel's specialized functions for reading and understanding numerical data.