Question

Which of the following statements about speeches is false?

Impromptu speeches require lots of research.
Persuasive speeches are used to convince an audience to agree with the speaker’s position on a topic or to take a certain action.
Entertaining speeches are usually not about serious subjects.
Informational speeches may describe a person, a place, an event, or a process

Answer 1

Impromptu speeches require lots of research.

Step-by-step explanation:

Answer 2

The answer is: Impromptu speeches require lots of research.

When you Impromptu, it means that it was not prepared ahead of time. Usually it requires stock information. Research could not be used in impromptu speeches as it is something that is done without preparation.