I don't see any options, but it would most likely be the one that is most caring and understanding.
Answer:
social experiment
Explanation:
According to my research on studies conducted by various sociologists, I can say that based on the information provided within the question the study just described is a social experiment. This type of experiment focuses on research which test a human's reaction to certain situations or events. Which is what is happening in this situation with the students.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Answer:
This process can take up to two years. The scar won't disappear completely and you'll be left with a visible mark or line. Fine-line scars are common following a wound or after surgery.
The correct option is B, i took the same test. its correct :)