Animated scatter plot of Los Angeles museum attendance data, cycling through four different x-axis variables (Avila Adobe, Firehouse, Chinese American, and America Tropical) while mapping years to colored points. The visualization uses D3 v6 with a reusable `scatterPlot` module, SVG rendering, and `setInterval` to progressively swap the x-axis values. It includes a custom legend with year labels, axis labels, and a title, drawing from CSV data loaded via `d3.csv`.