This bar chart visualizes Amazon Basic subscription costs across twelve countries, sourced from a CSV file. Built with React and D3 v5, it uses `scaleBand` for the categorical y-axis and `scaleLinear` for the numeric x-axis. Axes are manually rendered with grid lines and tick labels, while red vertical guides and rectangular bars show the cost values. The chart updates asynchronously after fetching and parsing the data with `csv()`.