This 3D bar chart visualizes sales comparisons for the top six fast-food restaurants in Denton across four quarterly periods (Q1–Q4). The chart uses the d3-x3d library to render an interactive 3D scene within an X3D framework, with data loaded from a CSV file and parsed via d3.csv. The visualization employs d3’s scale-linear and axis functions to map quarterly values to bar heights, while the page includes a custom background image and styling via CSS.