{"version":"1.0","type":"rich","title":"Activty7 Task5","description":"This bubble chart visualizes the correlation between average horsepower, torque, and highway MPG across 31 car makes. Each circle is positioned by horsepower on the x-axis and torque on the y-axis, while its size encodes highway MPG. The chart uses D3.js v7 with SVG rendering and includes interactive tooltips that display the car make on hover. A legend communicates the MPG scale, and a color scale differentiates brands. The data is loaded via `d3.csv` from a local CSV file, with axes, scales, and animation built using `d3.scaleLinear`, `d3.scaleOrdinal`, and `d3.axisBottom`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/50989b88353b49faaff2fa359f576633?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}