This example visualizes Amazon prices across different countries using a horizontal bar graph, displaying the top 12 countries by basic monthly cost. Each bar’s length represents the cost value, with red vertical gridlines and labeled axes for clarity. The visualization is built with React and D3 v5, using `scaleBand` for the categorical y-axis, `scaleLinear` for the numeric x-axis, and `csv()` to load data from a GitHub gist. Bars are rendered as SVG `<rect>` elements, while axes and ticks are manually generated from the scales.