{"version":"1.0","type":"rich","title":"Activity 7 Task 5","description":"This example shows the correlation between average horsepower, torque, and highway MPG across 31 car makes using a bubble chart. Each circle’s position encodes horsepower on the x-axis and torque on the y-axis, while its radius and color represent highway MPG and car make, respectively. The visualization includes interactive tooltips on mouseover and a legend for both bubble size and color categories. Built with D3.v7 and SVG, it uses `d3.scaleLinear` for axes and sizing, `d3.scaleOrdinal` with `d3.interpolateTurbo` for colors, and loads data from a local CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a388f2bd1933407a9065d3908c86c16c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}