This area chart shows global population growth over time, with a smooth, curved line filled in maroon against a clean white background. The visualization uses D3 v5 to render an SVG, pulling data from a CSV file containing yearly population figures. The code employs `scaleTime` and `scaleLinear` for the axes, `area` with `curveBasis` for the shaded region, and `axisBottom` and `axisLeft` for gridlines and tick labels.