The correct response is:
yes, because it shows more than one set of data.
A legend (key) is necessary when a graph represents multiple sets of data to distinguish between them. If the graph only depicts one set of data, a legend would not be needed.
Should this graph have a legend (key)? Why or why not?(1 point)
Responses
yes, because it shows more than one set of data
yes, because it shows more than one set of data
yes, because it only shows one set of data
yes, because it only shows one set of data
no, because it shows more than one set of data
no, because it shows more than one set of data
no, because it only shows one set of data
1 answer