This interactive scatter plot lets users explore the auto-mpg dataset by selecting which numeric columns to display on the x- and y-axes via two dropdown menus. Built with React and D3 v5, it uses `scaleLinear`, `axisBottom`, and `axisLeft` to render axes, while a custom `dropdownMenu` component handles the select elements. Circles animate into position over two seconds with a staggered delay, and axis labels update to reflect the chosen variables.