{"version":"1.0","type":"rich","title":"Activity 6 ","description":"This visualization displays the 2020 populations of 30 countries as a horizontal bar chart, using a band scale for country names and a linear scale for population values. The chart shows bars in light green with blue tick marks on the axes, and includes a tooltip formatted with D3's `format` API to abbreviate large numbers (e.g., \"1.2B\"). Built with React and D3 v5, the code explicitly uses `scaleBand`, `scaleLinear`, and `max`, while a custom `useData` hook fetches CSV data from a GitHub repository. The SVG is rendered via React components (`AxisBottom`, `AxisLeft`, `Marks`).","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dd46946b85fb447f92d0c735c711a2ad?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}