This example displays a horizontal stacked bar chart that breaks down the percentage of horsepower, torque, and highway MPG values for various car makes, using a dataset loaded from a CSV file. The chart encodes each metric as a colored segment within each bar, allowing for quick comparison across the different manufacturers. Implemented with D3 v7, the visualization uses the `d3.stack` function to normalize the data, while `d3.scaleOrdinal` maps colors to each metric, all rendered as SVG elements. On hover, an interactive tooltip displays the precise decimal value for that segment.