{"version":"1.0","type":"rich","title":"Car Task 3 ","description":"This example presents two charts built from a CSV file of car performance data: a multi-series line chart that plots each of the first three quantitative columns against the sample index, and a combined bar-plus-line chart. The line chart uses `d3.line` and `d3.scaleLinear` with a category color scheme, while the combo chart overlays bars and lines. The code loads data via `d3.csv` and renders both SVG charts.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d43065b3a3b941bb87c3f1e4d3ca7872?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}