This interactive scatterplot displays Fisher’s Iris dataset, with dropdown menus to select categorical or quantitative attributes for the x- and y-axes. Built with React and D3.js, the visualization uses `scaleLinear`, `scalePoint`, `axisLeft`, and `axisBottom` to render axes, while `transition()` animates the points and axes as the user changes selections. The SVG rendering includes colored species markers with tooltips, and a dynamic legend updates accordingly.