3594 What is TRUE about the po

题目描述

What is TRUE about the politeness study discussed in the passage？A. The study was repo

What is TRUE about the politeness study discussed in the passage？

A. The study was reported in many cities of the world.

B. New York was the most suitable city for the experiment.

C. Sixty tests were designed to see if people are polite to each other.

D. Experiments were performed to see if common good manners exist.

请帮忙给出正确答案和分析，谢谢！