Description: Highlighting is a technique used in graphing and data visualization that emphasizes specific data points or elements within a chart. This practice is often carried out using vibrant colors, distinctive markers, or variations in the size of elements, with the aim of drawing the viewer’s attention to key information. By highlighting certain data, it facilitates the interpretation and understanding of the presented information, allowing analysts and decision-makers to quickly identify significant trends, anomalies, or patterns. This technique is especially useful in complex graphs where information overload can hinder the identification of the most relevant aspects. In the context of data visualization, highlighting not only enhances the aesthetics of the chart but also optimizes visual communication, making data more accessible and understandable to a broader audience. In summary, highlighting is an essential tool in data visualization that enhances the effectiveness of visual communication and the interpretation of information.