Answer:
The correct answer is: D. B.F Skinner.
Step-by-step explanation:
B.F. Skinner was an american psychologist, pioneer of a new conception of psychology called behaviorism. He is the creator of the operant conditioning technique, a technique used nowadays with pets and people.
This approach to psychology focused more on measurable and observable behaviors rather than internal states of mind. It's applicability ranges from conduct modification, to extinction of dysfunctional behavioral responses and learning.
In this particular case, Your dog is demonstrating some unacceptable behavior. You are able to go back in time to talk to one of the pioneers of psychology. The best choice would be D. B.F Skinner.