This visualization displays a scatter plot of traffic accident data, comparing Speed_Limit, Number_of_Casualties, Number_of_Vehicles, and Accident_Severity. The plot animates every two seconds, cycling through different columns on the x-axis while keeping Number_of_Casualties fixed on the y-axis, with axis labels updating dynamically. Using the d3.v6 library, the code employs `scaleLinear`, `extent`, `axisLeft`, `axisBottom`, and a custom reusable `scatterPlot` module for SVG rendering. Data is loaded from a GitHub-hosted CSV file via `csv` and parsed with custom row handlers.