This bar chart compares the number of passenger cars versus taxis in a dataset from the RDW (Dutch vehicle authority). The chart shows two horizontal bars, with taxi counts and personenautos (passenger car) counts, displayed using an SVG canvas. The visualization is built with D3 v5, using `scaleLinear` for the x-axis, `scaleBand` for the y-axis, and appends rectangles to the chart. Data is fetched asynchronously from a remote API and processed through filters to isolate the two categories.