This area chart displays the total Olympic medals won by each country, with the x-axis labeled "Country" and the y-axis labeled "Total Medals." The chart uses a smooth, curved line to connect the data points, creating a flowing area filled with a teal color. The visualization is built with D3 v5, using `d3.scaleBand` and `d3.scaleLinear` for the axes, `d3.area` with `d3.curveBasis` for the area path, and SVG rendering. Data is loaded from a CSV file provided by the author.