This interactive scatter plot uses the Auto MPG dataset from the UCI Machine Learning Repository to visualize relationships between car attributes like horsepower, weight, and acceleration. Users select which columns to plot on the X and Y axes via dropdown menus, and the chart updates accordingly. The visualization is built with D3 v5, using `select` and `scaleLinear` for axes, SVG circles for data points, and a custom `dropdownMenu` component. Points animate to new positions over two seconds when the axis selection changes.