The Trending - Sections widget displays the performance of one, or more, sections over time.
The widget also allows the user to zoom in on an area of a graph, as well as to select and deselect displayed sections using the legend at the bottom of the graph.
Display Options
If you Activate In-Widget Filter in the "Display Options", an in-widget dropdown will ensure that you can show the data only for the chosen section.
The Show Overall Score suboption will also allow you to show the overall score data on the widget.
Other settings
Remember to check a different help article detailing other settings of this widget.