Which of of what? but dont worry the answer is C joining a club
B) To reduce chances of falls
I believe the answer you are looking for is "case study"
A case study is a publication of an experience conducted over an amount of time. It could be based on behavior for each or a group.
Answer:
They do not have default thinking of what they think they know the child would do or not do. They are more open minded to different possibilities. Also, the child may speak more freely to a stranger, because they may not judge.
Explanation:
