①Although a speech can be effective, all the words in the world cannot measure up to the example of a leader, especially in communicating new behaviors and values. ②There is often no more effective way to help people understand the message than to have it modeled for them by the manager.
이게 2010수능 문제인데요. 2번째 문장부터 글쓴이가 어떤 말을 전하려고 하는지 정확히 예측이 되시나요?