{"version":"1.0","type":"rich","title":" activity 6_Task 1","description":"This bar chart displays the population of 30 countries in 2020, sorted alphabetically along the vertical axis with horizontal bar lengths representing population values in billions. Built with React and D3 v5, it uses `scaleBand` for the categorical y-axis, `scaleLinear` for the numeric x-axis, and renders SVG rectangles via the `Marks` component. Data loads asynchronously from a GitHub-hosted CSV using `d3.csv`, with axis ticks formatted using `d3.format` and a hover tooltip provided by SVG `<title>` elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/39464527ffe44d09b2dd8f55779c3101?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}