Answer:
D.
Explanation:
In this scenario when Rob stops nagging Jeff he is implementing the behavior modification known as avoidance learning. This technique theorizes that and individual tends to remove themselves from a scenario in order to avoid certain bad or stress inducing situation. Which Rob does in order to avoid having to deal with Jeff being cracking jokes and goofing off later.
The example of behavior modification that us exhibited by Jeff, by been more reserved is D:Avoidance learning.
Therefore, option D is correct.
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