Describe 3 (three) benefits of using a Legend in the context of understanding charts and graphics.
The 3 advantages of employing a legend in context of understanding charts and graphics are:
1. It is useful in understanding the charted and graphed data more easily by adding the legend by default when a new chart is created.
2. In graphs the data can be linked to legend to represent it graphically .
3. It helps in explaining the characters, symbols, or markings of a document which are difficult for a reader to understand
4. There are many types of display for graph legend like a) Markers and text : which helps to position the markers in relation to the text in legend.
b) layout : which explains that the legend is displayed inside the graph
c) Box style : It represents the frame which will be surrounding the text in legend.
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