{"version":"1.0","type":"rich","title":"Activity 6_Task 1","description":"This example shows the 2020 populations of 30 countries as a horizontal bar chart. The visualization uses SVG rendering through React, with D3 version 5 APIs including `scaleBand`, `scaleLinear`, and `max` to map values. A `csv` loader fetches data from a remote GitHub-hosted file. Bars are drawn as `<rect>` elements via the custom `Marks` component, with axes generated by `AxisBottom` and `AxisLeft`. Tick labels use the `format` function to abbreviate large numbers.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3ff86e97cbf7426cac8655d01f18a5d2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}