You’re correct in my opinion they all seem to be contamination
Answer:
they learn from their parents
Explanation:
It provides strategies that address a problem.
It requires a person to identify personal barriers.
It influences the advocacy of change among people.
Those 3 are the correct answers
Human behavior which can be seen by other people and observed by other people is usually also the behavior which is often subject to measurement, control, and experimentation in psychological experiments. The field which does this is psychology.