md`### Inspiration/Sources
* https://www.d3-graph-gallery.com/graph/line_basic.html
* https://observablehq.com/@d3/line-chart
* https://www.d3-graph-gallery.com/graph/interactivity_tooltip.html
* https://github.com/d3/d3-time-format
* https://observablehq.com/@mootari/range-slider
* https://www.d3-graph-gallery.com/graph/interactivity_button.html
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