If the stem names a figure, that figure is the answer key. Do not borrow a trend from the neighboring graph. Data passages as a set are in data representation.
Match the label, then the legend
Go to the named picture first, in go to the figure. Read its legend before you read a curve, in read the legend.
Right figure and right interval is the next filter, in right figure, right interval.
The bottom line
Named figure only. A true trend on Figure 2 does not answer a Figure 1 question.
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