{"version":"1.0","type":"rich","title":"Activity6_Task4_Question","description":"A bubble chart displays U.S. state populations from the 2020 census, plotting each state’s total population on the x-axis and its percentage of the national total on the y-axis. The bubble size and color encode population percentage, with hover tooltips showing state details. D3 v7 loads a CSV dataset and uses `d3.scaleLinear`, `d3.scaleOrdinal`, `d3.axisBottom`, and `d3.axisLeft` to render the SVG chart with interactive mouse events.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/452ee425f1e94754a36d7b99bb7e1cc2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}