The answer is ''All of the above.'' Hope this helps! :)
Answer: interpreting a person's behavior in comparison to others recently encountered
Explanation: halo effect is the tendency for an impression created in one area to influence opinion in another area.
Periphery countries in world systems theory, also referred to as just Periphery
Answer:
a. systematic desensitization
Explanation:
Systematic desensitization is basically a type of behavioural therapy that is largely based on the principle of classical conditioning.
It is a behavioural therapy that have its focus on removing phobia, fear and anxiety. It achieves this by replacing the fear response of a phobia with relaxing counter condition to the phobia.
It's main application is in the treatment of fear, anxiety disorders and phobias. To make use if this method, the person is first engaged in some type of relaxation exercise and gradually he will be exposed to an anxiety-producing stimulus, like an object or place.
Tamara's phobia is contracting germs, her therapist gradually exposing her to touch diets within a relaxed environment is a classical example of systematic desensitization.