{"version":"1.0","type":"rich","title":"activity 7 task 2","description":"This area chart visualizes the maximum horsepower for various car makes, with the x-axis ordered by make and the y-axis scaled linearly from zero. The chart loads CSV data from a GitHub repository using `d3.csv`, then renders a filled blue area via the `d3.area()` generator onto an SVG canvas. Axes are added with `d3.axisBottom` and `d3.axisLeft`, and labels for “Car Make” and “Horsepower” are positioned using SVG text elements. The visualization uses D3 v7 with a clean, responsive layout and subtle hover opacity effects.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6504b2296213448384c7c7ce130d5547?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}