This bar chart visualizes the cost of cars by year, showing the price range for 15 selected model years from a CSV dataset. Purple horizontal bars are rendered as SVG rectangles within a React component using D3 scales (`scaleBand`, `scaleLinear`). The chart includes custom axes with blue gridlines and tick labels, with data loaded asynchronously via `d3.csv`. The visualization uses D3 v5 and React hooks (`useState`, `useEffect`) to manage state and rendering.