This interactive scatter plot from D3 v5 visualizes the Auto MPG dataset from the UCI Machine Learning Repository, displaying car attributes as red circles. Dropdown menus let the user choose which numeric columns map to the X and Y axes. The code builds the scatter plot using `scaleLinear`, `axisLeft`, `axisBottom`, and a custom `scatterPlot` function. Animated transitions, created with `transition().duration(2000).delay()`, smoothly move points between positions when the axis selection changes.