This bar chart displays the female teenage birth rates for the first 15 U.S. states from a CSV dataset. The visualization uses React with hooks to load data via `d3.csv` and renders horizontal bars with SVG, where each state’s rate is mapped to bar width using `scaleLinear` and `scaleBand` for positioning. Gridlines and axis ticks are drawn manually, and the chart is styled with a green background, highlighting the comparative rates across states.