{"version":"1.0","type":"rich","title":"Task 8_Tutorial4_Q","description":"This D3.js v7 bubble chart visualizes the correlation between average price, average quantity, and sales for various electronic items. Each circle's x-position represents price, y-position represents quantity, its radius encodes sales volume, and its color distinguishes item categories. The visualization includes interactive tooltips displayed on mouseover, revealing specific item names. Implementation uses `d3.scaleLinear` for axes and bubble sizing, `d3.scaleOrdinal` with `d3.interpolateTurbo` for categorical coloring, and SVG rendering with animation for tooltip transitions. Data is loaded from a CSV file containing item attributes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9f8569c7658a49f4b5b4b6d3b6612646?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}