This example shows the monthly cost of basic internet service for the 12 most expensive dog-breed-owning countries, displayed as horizontal bars. It uses React with hooks (useState, useEffect) to load and manage the CSV data, while d3's scaleBand and scaleLinear map country names and costs to SVG rectangles. Axes are drawn manually with d3's max, format, and tick generation, and the visualization renders directly to SVG with red gridlines and a loading state.