This visualization shows the distribution of vehicle models across different makes, using a bar chart where each bar’s height represents the count of models for that manufacturer. The chart is rendered with D3 v5 in an SVG container, using `scaleBand` for the x-axis categories and `scaleLinear` for the y-axis counts. Data is loaded asynchronously from a GitHub-hosted CSV file via `d3.csv`, and the code manually aggregates model counts per make before drawing rectangles and axes with `d3.axisBottom` and `d3.axisLeft`.