This visualization displays the basic cost of Netflix subscriptions across ten countries, using a pie chart with an accompanying legend that lists each country, its color-coded square, and its cost in dollars. The chart is rendered with D3 v5 in an SVG, using `d3.pie` and `d3.arc` to generate the segments, `d3.scaleOrdinal` with `schemeCategory10` for colors, and `d3.csv` to load data from a GitHub gist. The data is sorted in descending order before rendering.