{"version":"1.0","type":"rich","title":" Activity6_Q1","description":"This example visualizes the top 10 most populous countries from 2016 to 2020 using a stacked horizontal bar chart, where each bar is segmented by year to show the population distribution across the five-year period. The chart is built with D3.js v7, using `d3.stack()` to create the stacked data, `d3.scaleBand` for the y-axis, and `d3.scaleLinear` for the x-axis. Hovering over a segment displays a tooltip with the specific year, population, and percentage share. The data is sourced from a CSV file containing population figures for each country and year.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b4f96a17a582428cb3bdc50d83cd930f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}