Answer:
The verbal communication strategy that you should use is a small group communication.
Step-by-step explanation:
This kind of strategy involves a message for certain people that share a situation with you, it is more personal than the Public communication and more direct; you know them, their lives and their interests, so you will be able to support your message and persuade them in order to reach the common good. You will use your speech to convince them with precise facts and interests.