This stylized scatter plot visualizes the Iris Dataset, plotting petal length against sepal width for individual flowers. Using React with D3 scales (scaleLinear) and SVG rendering, the code creates a clean, readable chart with styled axes. The Marks component renders circles for each data point, with native SVG tooltips showing formatted values. The visualization demonstrates a straightforward mapping of quantitative variables, with a special tick formatter that converts large numbers into abbreviated notation. Loading data asynchronously via d3.csv, the example highlights how React components can wrap D3's functional approach for interactive web visualizations.