{"version":"1.0","type":"rich","title":" activity 6_Task 1","description":"This bar chart visualizes the 2020 population estimates for 30 countries, sorted by country name along the vertical axis. It uses React with D3 v5’s `scaleBand` and `scaleLinear` to position bars, with SVG rectangles rendered via the `Marks` component. Horizontal axis labels apply D3’s `format` with a custom `.2s` tick formatter to abbreviate large numbers (e.g., “B” for billions). Data is loaded asynchronously from a CSV via `d3.csv` and multiplied by 1000 for actual population values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/029d82f5bfc74d45b55c53b1c872007e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}