This area chart visualizes the selling price of Toyota Fortuner cars across different years. The chart uses D3 v5 to render an SVG with both a smooth black line and a yellow filled area beneath it, with blue axis labels. Data is loaded from a CSV file, and scales include `scaleTime` for the year axis and `scaleLinear` for price. The line and area generators apply `curveBasis` for smoothing, while axes are created with `axisBottom` and `axisLeft`.