{"version":"1.0","type":"rich","title":"Activity6_Tutorial4","description":"This bubble chart visualizes car performance by plotting horsepower on the x-axis against torque on the y-axis for various car makes. Each circle's size corresponds to the horsepower value, while its color represents the car manufacturer, with a legend identifying the makes. The visualization is rendered as an SVG using D3 v7, employing `d3.scaleLinear` for the axes, `d3.scaleSqrt` for circle radii, and `d3.scaleOrdinal` with `d3.schemeCategory10` for color encoding. Data originates from a CSV file loaded via `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0d96b649b044483eb56e96fc204110e0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}