A line chart depicts high hotel booking rates over time. The visualization uses D3 v5 to render an SVG, employing `scaleTime` and `scaleLinear` for the axes, `axisLeft` and `axisBottom` for ticks, and a `line` generator with `curveBasis` for the smoothed path. Data is loaded from a CSV via the `csv` function and parsed into dates and numbers before rendering.