{"version":"1.0","type":"rich","title":"Fork of multi charts","description":"This fork by balanikhil22 presents sales trends aggregated by year in two SVG charts. The first is a multi-series line chart comparing sales units (divided by 100), revenue in million USD, and profit margin percentage, each with a distinct color and a fixed-position tooltip. The second chart combines bars for sales units with a line for profit margin, sharing a common x-axis. The code utilizes D3 version 7's `d3.csv` for data loading, `d3.rollups` for aggregation, and `d3.scalePoint` and `d3.scaleLinear` for axes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f34db481030b4626a0b091b8a5394ee7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}