{"version":"1.0","type":"rich","title":"Activity 6_Task 1","description":"This example shows a horizontal bar chart of population counts for up to 30 countries using data pulled from a CSV file. The visualization uses D3 v7 scales to map countries to vertical bands and population values to horizontal bar widths, with the bars rendered using SVG `<rect>` elements. The code builds the chart by appending axes and marks to a React-managed SVG, leveraging helper components for the bottom and left axes. The underlying data is fetched via D3’s `csv` function and preprocessed to convert population figures.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8acd8a88090c4c62aaea7a34369bf5d9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}