When giving a presentation or a speech, it can be cumbersome and distracting for the speaker to use her or his own body to illustrate a point. In such cases, the best solution is to ask someone else to serve as your presentation aid.
The best example of using a person as presentation aid is:
b. demonstrating the latest haircut techniques using a friend as a model
Your answer is B!
Hope this help even though its 2 weeks after when you needed your answer.
Answer:
C
Explanation:
The shockwaves created by the conservative boundary cause earthquakes.
yes you have the explanation and everything correct as to why C would be the correct answer.
Answer:
we cant make your story for you