This visualization shows monthly grocery expenditure, plotting price against month using a filled area chart with a smooth curved baseline. The SVG rendering uses D3 v6 scales, including `scalePoint` for the month axis and `scaleLinear` for price, with axes generated via `axisBottom` and `axisLeft`. The area path is created with the D3 `area` generator and `curveBasis` interpolation, while data loads from a CSV hosted on GitHub. Axis labels and a title annotate the chart, with grid lines drawn from tick sizes.