Answer:
When delivering a speech, the speaker should D) make eye contact with several friendly faces in the audience and speak to them.
Humans are hardwired to do what we see, hence the term, monkey see, monkey do. The relationship between “catching” a yawn and social behavior is that we subconsciously “catch” the yawn to be seen as “normal” because it is what someone around us has done. A lot of it goes back to psychology. I would suggest looking up Solomon Asch’s human conformity experiment to get a better understanding. :)
Answer:
The one that lacks supporting evidence is "When climbers arrive at the base, they are amazed by the steep rock face of the mountain and awed by the weather."
Explanation:
