If a speaker tends to rush their ideas as fast as they can speak, they should work on their a. phrasing b. pacing c. simplicity d. ideas

The correct answer is B.

Pacing is very important while speaking, especially in public. The speaker needs to speak at such pace that he is understood by the listening audience. Speaking either too fast or too slow interferes with  communication.

If a speaker speaks too fast, the listeners can't keep up with him and they give up on listening in the end. If the speaker speaks to slow, the listeners have too much time to process the information and their minds may drift off to other subjects.

Pacing can be learned by constantly rehearsing the speech, making appropriate pauses and adjusting the speed of the speech where necessary.

b. pacing

Explanation:

Pacing refers to the speed  at which you speak. It is important to consider this as it impacts the way in which your speech is perceived and understood by people. It is important to be able to find a pace where you don't speak too fast or too low and people will listen to what you are saying and hold their attention so you will be able to deliver a message that will be clear and easy to understand. Because of this, If a speaker tends to rush their ideas as fast as they can speak, they should work on their pacing.