{"version":"1.0","type":"rich","title":"Ass8_Question4","description":"This example visualizes the prevalence of AIDS in six African countries using a bubble chart, plotting the number of individuals living with AIDS against the year. Each bubble’s size represents the number of new diagnoses, and its color corresponds to the country via a custom color scale, with a legend for both size and color. The chart is built using D3 v7, loading CSV data from a GitHub gist, and employs `d3.scaleLinear` for positioning and radius, `d3.axisBottom` and `d3.axisLeft` for axes, and SVG circles for rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/58e867acf0fe435f9def6def17ed1314?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}