This area chart displays sales of perfumes over time, with the data sourced from a CSV file. The visualization combines a smooth black line and an orange filled area beneath it, using D3 v5’s `line` and `area` generators with `curveBasis`. Axes are rendered via `axisBottom` and `axisLeft`, with scales from `scaleTime` and `scaleLinear`, and the SVG output is styled through CSS.