This line chart displays California government expenditure from 1992 to 2019, with the year on the x-axis and expenditure in units of approximately $10 million on the y-axis. The visualization uses D3 v7 to load CSV data from a GitHub gist and renders an orange line via the `d3.line()` generator within an SVG. Axes are drawn using `d3.axisBottom()` and `d3.axisLeft()`, with linear scales (`d3.scaleLinear()`) mapping data to pixel coordinates. The chart includes a title and axis labels, all positioned manually within the SVG canvas.