Answer :
The study of animal behavior is called Ethology. The continued display of a behavior after reinforcement has been removed is known as resistance to extinction.
What is Ethology?
Ethology is study about animal behavior. It generally focus on natural behavior and a behavior as evolutionary adaptive trait.
Reinforcement means one is increasing behavior. Positive reinforcement is done by encouraging. And continuing the behavior display after removing reinforcement will be called as resistance to extinction.
Thus, option C is correct.
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