This interactive scatter plot visualizes the Iris Dataset, allowing users to select which flower measurements appear on the x- and y-axes via two dropdown menus built with the React Dropdown library. The chart renders circles as SVG marks using React components, with axes generated by custom AxisBottom and AxisLeft components that leverage d3.scaleLinear and d3.extent. Polished styling includes Poppins fonts, tick formatting via d3.format, and tooltips using SVG title elements. Data loading relies on d3.csv with type coercion for numerical columns.