{"version":"1.0","type":"rich","title":"kri 4","description":"The visualization displays the average family income over time as a black line with a lavender area fill beneath it. Data is loaded from a CSV file and parsed into numeric earning values and date objects for the x-axis. The chart is built using D3 v5's `scaleTime`, `scaleLinear`, `axisLeft`, `axisBottom`, `line`, and `area` modules, with SVG rendering. Axis labels, tick formatting, and grid lines are configured to clarify the yearly trend and income scale.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4427cc1a20c24cbdbcd0b20d42c1ec6b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}