This visualization displays the ratio of tax payers categorized by gender and marital status, presented as a pie chart. The two charts show gender (male and female) and marital status (single, widowed, married) totals, sourced from CSV files. The code uses d3 pie and arc functions to generate the SVG paths, with d3.scaleOrdinal and d3.schemeSet2 providing categorical colors. Labels are placed at each slice’s centroid using the arc generator’s centroid method.