Extemporaneous speech requires time for preparation.

Extemporaneous speech should be delivered verbatim.

Extemporaneous speech and impromptu speech are the same.

Extemporaneous speech is delivered spontaneously that makes it sound more natural.

One of the DISADVANTAGE of extemporaneous speech is that the speech may be too short or too long if not properly planned.

Extemporaneous speech DOES NOT allow more room for spontaneity and flexibility, making the speaker freer to interact with the audience.

In Extemporaneous speech the speaker is allowed to do the necessary research to ensure that the content is sufficient and appropriate.

Extemporaneous speech is delivered WITHOUT the help of short notes and a clear outline.

In extemporaneous speech its wording is chosen at the time that the speech is delivered.