A pie chart displays the total deaths from COVID-19 across Oceania countries and regions, with each slice labeled by its death count and accompanied by a legend showing the country and corresponding value. The chart uses d3.pie and d3.arc to generate SVG paths, a scaleOrdinal color scale for slice fills, and a second d3.arc for label positioning. Data is loaded asynchronously from a GitHub-hosted CSV file via d3.csv, and the legend is built with appended SVG groups, rectangles, and text elements.