Answer to Question #90038 in Other English for Rahim Ansari
3. While you are using this method, you are literally making up the words of your speech as you go, that does not mean that you do not prepare for it. It has the advantages of preparation, spontaneity, flexibility and full interaction with the audience. This type of speech is likely to be very dynamic and has the sense of novelty and uniqueness attached to it.
The correct type of delivery method used for oral presentation as described in the following text is impromptu, which is an ex tempore improvisation as if prompted by the spirit of the moment.