{"version":"1.0","type":"rich","title":"Assignment_7_Line chart_Jaswanth","description":"A line chart displays music revenue in million USD per year from 2015 to 2022. Data comes from a remote CSV file loaded with `d3.csv` and `d3.autoType`. The visualization uses `d3.scaleTime` and `d3.scaleLinear` for axes, a `d3.line` generator with `d3.curveMonotoneX` for smoothing, and `d3.axisBottom`/`d3.axisLeft` for ticks. Interactive circles show tooltips on `mouseenter`, `mousemove`, and `mouseleave` events. The chart renders as SVG with gridlines and axis labels in a fixed 750×420 viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/db52d90abf2a4496b014ff52f8b9efda?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}