The measure becomes a data that is compared to a basis, in which, is being compared or differentiate-- in order to analyze the psychological characteristics with the given data that has been provided, in order to know and understand the individual's result of the data,
Answer: "obsessive-compulsive disorder (OCD)" .
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A thick tree ring indicates that the year was good for its growth with good feeding, enough water and sun. The thickness of the tree can suggest when the growing time was longer at the time of warmer times and when shorter with cooler times. With this explained, we can choose Warm year as the correct answer.