{"version":"1.0","type":"rich","title":" activity 6_Task 1","description":"This example shows a horizontal bar chart comparing the 2020 populations of 30 countries, with bars sorted by population. It renders as an SVG using React and D3 v5, loading data from a CSV file via `d3.csv`. The chart uses `d3.scaleBand` for the categorical y-axis and `d3.scaleLinear` for the quantitative x-axis, with tooltips formatted using `d3.format`. Custom React components (`AxisBottom`, `AxisLeft`, `Marks`) generate the SVG elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/853bf0fc69034a1787401bfb168a22f8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}