This area chart displays vehicle prices across years, sourced from a CSV file loaded from GitHub. The visualization uses D3.js v7 to parse the data and render an SVG, mapping years to a band scale on the x-axis and prices to a linear scale on the y-axis. An area generator (`d3.area`) fills the region beneath the line in steelblue. The chart includes rotated tick labels for years, axis labels, and a title, all positioned within defined margins.