(A) Natural charisma
(B) Memorising your speech
(C) Significant experience
(D) Thorough preparation of the subject
Thorough preparation of the subject is necessary for giving a quality presentation because preparing thoroughly makes you confident about the subject and you don’t need to worry about speaking about the topic.
This question is a part of the Topic Quiz section from the Speaking in Public course. You can check out all the quiz answers to this exam in our Speaking in Public Answers page.