This example visualizes car auction data by displaying the average selling price for each vehicle make as a bar chart. The dataset is loaded from a remote CSV file and parsed using `d3.csvParse`. The visualization uses D3 v6 to construct an SVG with `scaleBand` for the categorical x-axis and `scaleLinear` for the price y-axis, rendering light blue rectangles for each make. The code also adds rotated x-axis labels and descriptive axis titles for "Make" and "Selling Price."