It’s A
Hope fully this helps!!
Answer:
A Progressive Muscle Relaxation
Explanation:
The aim of desensitization is to eliminate phobia of something by substituting it with a relaxation response through counter conditioning. This therapy is based on the principle of classical conditioning.
The answer that fits the blank is the term CHANCE. There would always be variability between the groups because of the variability of the given samples and how these samples are being treated in the first place. This is when chances enter.
