This fork of ICE-7 Area Chart visualizes the cost of sales from 2000 to 2013 using an area chart with a smooth curve. The SVG rendering uses D3 v5 APIs including `scaleTime`, `scaleLinear`, `area`, `line`, `curveBasis`, `axisLeft`, and `axisBottom`. A black line traces the data while a yellow filled area beneath it emphasizes the trend. The chart loads CSV data from a GitHub gist, formats years as dates, and labels axes with the provided titles.