This example displays a horizontal bar chart of population data for ten countries, using bar length to represent each value. The chart renders as SVG and is built with D3.js v5, employing `csv`, `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` to load data and generate axes. Rectangles are appended via data joins, with a pink fill defined in CSS. The population values are read from a CSV file and scaled by one thousand before rendering.