lass="chapter" data-level="15.3.10" data-path="data-viz.html"><a href="data-viz.html#sankey-diagrams"><i class="fa fa-check"></i><b>15.3.10</b> Sankey Diagrams</a></li>
<li class="chapter" data-level="15.3.11" data-path="data-viz.html"><a href="data-viz.html#pie-charts"><i class="fa fa-check"></i><b>15.3.11</b> Pie Charts</a></li>
<li class="chapter" data-level="15.3.12" data-path="data-viz.html"><a href="data-viz.html#d-visuals"><i class="fa fa-check"></i><b>15.3.12</b> 3D Visuals</a></li>
</ul></li>
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