This interactive dashboard demonstrates how different table arrangements affect the readability of categorical data. It presents bar charts with three orderings (alphabetical, by value, and by derived attribute), stacked versus grouped bar charts, a reorderable heatmap matrix, a radial bar chart, and parallel coordinates. The visualization uses d3.v7 with SVG rendering to build axes, scales, and interactive buttons that toggle between chart arrangements. Sample data includes country-level attributes like GDP per capita, CO2 emissions, and renewable energy percentages for the year 2023.