{"version":"1.0","type":"rich","title":"Assignment 2.2","description":"A stacked bar chart displays monthly sales data from a CSV file, showing both quantity and amount per month in two color-coded segments. The visualization uses D3.js with SVG rendering, loading data via `d3.csv` from a GitHub gist. The chart leverages `d3.scaleBand` for the categorical month axis, `d3.scaleLinear` for the numeric amount axis, and `d3.scaleOrdinal` for color assignment. It includes manually positioned axis labels, a title, and a legend built with SVG rectangles and text. The styling uses custom fonts and colors defined in a separate CSS file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/94856c5a3d4c4f32b96810f2c2661580?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}