{"version":"1.0","type":"rich","title":"Activity6_Q1.2","description":"This D3.js v7 bar chart visualizes the population of 20 countries for the year 2000, sorted along a linear x-axis scale. Each country is represented by a light green rectangle, with its length proportional to population, using `d3.scaleLinear` and `d3.scaleBand` for positioning. The chart renders as an SVG, with axes annotated via `d3.axisBottom` and `d3.axisLeft`, including tick labels formatted to show millions and billions. Population data is fetched asynchronously from a CSV file using `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8d1e02e40c024ee390478cb0163bbd1c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}