{"version":"1.0","type":"rich","title":"Assignment #5 Line Chart ","description":"This D3 v7 line chart displays U.S. state population trends from 1990 to 2023, plotting each state’s name on the x-axis and population count on the y-axis. The SVG rendering uses `d3.csv` to load the sample data, `d3.scaleBand` for the categorical axis, and `d3.scaleLinear` for the numeric axis. A single polyline, drawn with `d3.line` and appended as an SVG path, connects the data points, showing population changes over time across all states.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0f66768a8780437eadcbc08c82b93350?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}