What do data visualization tools primarily help users to do?

Data visualization tools are specifically designed to represent data in a graphical format, which allows users to comprehend complex datasets more easily. By transforming raw data into visual elements such as charts, graphs, and infographics, these tools make patterns, trends, and insights more accessible and understandable. The graphical representation helps users to quickly grasp the relationships and meanings behind the data, facilitating more effective decision-making and communication.

The option focusing on creating written reports does not capture the essence of what data visualization tools do; instead, they are meant to bring data to life through visual means. While enhancing the appearance of data can be a part of the process, it is secondary to the primary function of aiding understanding through visualization. Storing large datasets efficiently is not within the realm of data visualization tools as their focus is not on data storage but rather on interpretation and presentation. Thus, the choice that emphasizes the graphical representation of data aligns perfectly with the primary purpose of data visualization tools.