This interactive scatterplot displays the Iris dataset, allowing users to select which measured attribute (sepal length, sepal width, petal length, or petal width) appears on the X and Y axes via dropdown menus. The visualization updates the linear scales, axes, and positioned circles in response to menu changes. Built with React and D3 v6, it uses `scaleLinear` for axis scaling, `csv` for data loading, and SVG for rendering. The polished styling includes custom menus from `react-dropdown` and axis formatting with `d3.format`.