{"version":"1.0","type":"rich","title":"Activity7_Question2","description":"This interactive line and area chart visualizes the monthly USD to INR exchange rate over time. The visualization combines a semi-transparent steelblue area chart with an overlaid line, both colored green, to show the trend. It includes axes labeled \"Date\" and \"Exchange Rate (INR per USD)\", plus a tooltip that appears on mouseover, revealing the exact exchange rate at the hovered date via a red focus circle. Built with D3 v7, the code uses `d3.area`, `d3.line`, `d3.scaleTime`, `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and `d3.bisector` for interactivity, with data loaded from a CSV file via `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c1e21aea7d874544823e59fa987a772a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}