Answer: Pauses
A pause is an interval of silence that vary in length. It is not a source of problem in terms of vocal delivery, instead it can enhance the message delivery, emphasize the information coming next is important and to give your audience time to process what you have just said.
Moreover, the components of vocal delivery includes rate of speech, volume, pitch, articulation, pronunciation, and fluency. In delivering a speech, our voice is vital for it will help us engage and interest the audience. In addition, vocal delivery aids in ensuring that our ideas are communicated clearly to the audience.