{"version":"1.0","type":"rich","title":"Activity_8 Task_1","description":"This visualization shows the 2020 population estimates for 30 countries as a horizontal bar chart, with countries sorted along the y-axis and population values mapped to bar lengths on the x-axis. The chart is built with React, using D3 v5’s `scaleBand` for the categorical y-axis, `scaleLinear` for the numeric x-axis, and custom SVG components (`AxisBottom`, `AxisLeft`, and `Marks`) to render tick labels and rectangles. Population data is loaded asynchronously from a remote CSV file via `d3.csv`, with values formatted in billions using `d3.format`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d5f040f1142446219d993357f7b32b08?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}