This animated scatter plot cycles through four Iris flower measurements on the x-axis while keeping sepal length on the y-axis, with each species colored distinctly (orange, blue, black). Using d3.csv to load the store sales dataset, the visualization employs d3.scaleLinear for axes and d3.axisBottom/axisLeft for ticks. A setInterval timer updates the x-axis value every few seconds, re-rendering the chart. The code also manually draws legend circles and text labels, with a custom scatterPlot module handling the reusable chart structure.