{"version":"1.0","type":"rich","title":"Activity6 Q3","description":"This scatterplot visualizes the relationship between horsepower and engine size for a collection of classic cars, with each point colored by the vehicle’s model year. The chart includes axes labeled “Horsepower” and “EngineSize,” a light gray plot area, and a legend grouping cars by year. The visualization uses D3’s `scaleLinear`, `axisBottom`, `axisLeft`, and `scaleOrdinal` with `schemeDark2` to map data attributes. Data is loaded from a CSV file, parsed numerically, and rendered as SVG circles with fixed radius and opacity.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fe9fb2bebd45486984b446b434f01352?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}