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      <p style="max-width: 700px; margin: auto">A <a href="https://www.data-to-viz.com/graph/treemap.html">Treemap</a> displays <u>hierarchical</u> data as a set of nested rectangles. Each group is represented by a rectangle, which area is proportional to its value. Visit <a href="https://www.data-to-viz.com/graph/area.html">data-to-viz.c