The answer is, "Dr, Petrovic is most likely a humanistic therapist".
We can define humanistic therapy as a constructive way to deal with psychotherapy that spotlights on a man's individual nature, as opposed to arranging gatherings of individuals with comparable attributes as having similar issues.
It B. higher prices cause supply shifts
So they can match data together, or confirm different findings with more opinions.
Answer: An appeal
Explanation:
An appeal could be defined as an application to a higher court against a decision that was passed by a lower court. This is seen in most cases especially political scenario common in Nigeria, where a governor losses an election and goes on to a higher court to appeal for that election which was lost, to claim he or she was supposed to be the winner.