An area chart shows the evolution of prize prices over time, with a smooth curve filled in light blue against a white background. The visualization uses D3 v5 with SVG rendering, employing `scaleTime`, `scaleLinear`, `area`, and `curveBasis` to generate the path. Axes are created with `axisLeft` and `axisBottom`, and the data is loaded from a remote CSV using `csv`. The title "Evolución del precio" labels the chart in Spanish.