{"version":"1.0","type":"rich","title":"Activity 6 Task 4","description":"This bubble chart shows the correlation between average horsepower, torque, and highway MPG for various car makes. Each circle's position on the x- and y-axes represents horsepower and torque, while its radius encodes highway MPG and its color maps to the car make via a categorical scale built with `d3.scaleOrdinal`. Hovering reveals a tooltip with the make name. The visualization renders as an SVG using `d3.select` and `d3.csv` to load `bubblechart.csv`, with axes from `d3.axisBottom` and `d3.axisLeft`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e1d1dd8ab25f47cfa0be07bab5b1dcdb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}