{"version":"1.0","type":"rich","title":"Question7","description":"This interactive visualization displays a hierarchical tree map of weekend activity choices, branching from a central root into categories like relaxation, games, movies, and camping. The layout is generated using D3's `stratify()` and `tree()` functions, which arrange nodes by depth and assign coordinates. Circles representing each activity are rendered with SVG, colored by generation depth, and animated via `.transition()` as connections (paths) draw between parent and child nodes. Text labels identify each activity, while the entire graphic is drawn using D3 v6 with a plain SVG rendering approach.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/24baaf8ab7c542769e464fa27f53cc26?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}