{"version":"1.0","type":"rich","title":"Fork of Activity6_task2 question3","description":"A stacked horizontal bar chart compares normalized proportions of horsepower, torque, and highway MPG across selected car brands, with each bar summing to 100%. The data, drawn from a CSV, is processed in D3 v7 by mapping each metric to a fraction of its total; `d3.stack()` creates the series, `d3.scaleBand` positions brands on the y-axis, and `d3.scaleLinear` maps the 0–1 range on the x-axis. SVG rectangles are colored via `d3.scaleOrdinal`, with axes formatted as percentages and a legend identifying the three metrics.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/45591e4e0ef24470bc60babac4b84422?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}