This stacked bar chart displays the percentage distribution of ratings across six categories (Technology, Finance, Healthcare, Education, Sports, Entertainment), with each bar segmented into five rating ranges from below 5.0 to above 8.5. The visualization uses d3.stack to compute cumulative segment positions, d3.scaleBand for the categorical y-axis, d3.scaleLinear for the percentage x-axis, and d3.scaleOrdinal for color encoding. Interactive tooltips appear on mouseover, showing the exact percentage for each rating segment, while the SVG rendering includes axes with tick marks and custom styling from the linked CSS.