<span>"When in rome, do as the romans do" means that a person when in other place new to him, with new culture and new people, he needs to adjust according to the area. He could start learning their language, their culture and tradition in order for him not to be shocked and easily manipulated.</span>
I am not 100% sure. But I do know the answer are not 2 and 3 are wrong. Hope that helps.
Answer:
The answer is a double-blind study.
Explanation:
A double-blind study is a research method in which neither the participants or the researchers are aware about which group is receiving the treatment. This is done in order to avoid biases such as the placebo effect, as well as preventing accidental cues given by the researchers.
The greatest advantage of this approach is its high validity.
Rally scoring is used in high school and college.
