This horizontal bar chart shows the top five BMW car models ranked by sales volume, with each bar color-coded and labeled with its sales figure. The chart loads CSV data from a GitHub Gist using d3.csv, then sorts and slices the dataset to display only the leading models. React manages the interactive tooltip that appears on hover, while D3’s scaleBand and scaleLinear handle the axis mappings. SVG rendering, combined with custom gridlines and value annotations, highlights the highest-selling model.