This example displays a bar graph of country population data from a CSV file, with each bar representing the 2022 population of a nation. The visualization is rendered as SVG using D3.js v5, where the code appends rectangles to the chart based on the parsed data. Bars are positioned sequentially along the x-axis and scaled according to their population values relative to the chart height. The implementation uses D3’s `select` and `csv` functions to load and process the dataset.