A week of San Francisco temperatures is plotted as a smooth line over time, with a titled chart and labeled axes for time and temperature. The visualization uses D3 v5 to load CSV data from Data Canvas, scale the domain with `scaleTime` and `scaleLinear`, and render an SVG line via `line` with `curveBasis`. Gridlines, tick formatting, and styled text are added through `axisLeft` and `axisBottom`.