I think the answer is Khoisan or either Shona but I'm leaning more toward Khoisan. Hope this helps!! good luck!!
True <span>Placebos ARE sometimes used in research in order to demonstrate the effects of participant expectations or beliefs on the outcome of behavior.</span>
Dr. Holiday's beliefs is based on: <span>Piaget's theory of cognitive development
</span><span>Piaget's theory of cognitive development separates the development of human intelligence into 4 different stages.
</span>The description above depicted the concrete operational stages where children already developed the ability to attach concepts to concrete situations
In logic, arguments aren't described as true, rather, arguments are used to prove the validity of something.
The correct answer in the statement above is indulgences. These are given to people who have committed sins and has ask for forgiveness because of their feelings of guilt that would drive them to be forgiven after asking for forgiveness. This is how indulgences are provided.