A horizontal bar chart shows the basic monthly cost of Netflix in 15 countries, using blue bars sorted by country name on the y-axis and cost on the x-axis. The visualization is built with React components that render SVG elements, while D3 v5 handles data loading via `d3.csv` and scales with `scaleBand` and `scaleLinear`. Axes are manually drawn using gridlines and text labels rather than axis generators. Data comes from a GitHub-hosted CSV file, and the chart updates reactively through React's `useState` and `useEffect` hooks.