Test The power of convincing through public speaking

QUESTION 1: WHAT ARE SOME EXAMPLES OF SKILLS THAT CAN BE DEMONSTRATED BY COMBINING PUBLIC SPEAKING AND NEGOTIATION?

To present the arguments in a logical and substantiated manner
To avoid the use of deceptive tactics without the consent of the persons involved
Because manipulation is unethical and goes against moral principles
All of the above

Using aggressive language to impose ideas
Ignore the other party's objections and focus on your own interests
Generate a sense of obligation in the audience by offering something of value before asking for something in return
None of the above