Answer:
Voice projection.
Explanation:
In speech delivery and style, voice projection is an important characteristic of speech delivery where the speakers increase their voice to control the vocal volume and adopt a confident tone to command the attention of the listeners.
Voice projection is the ability to make one's voice loud and clear all over the room. It helps in enhancing the impression of the speaker as a confident and strong orator. It also requires a good posture and rhythmic breathing so that listeners get more interested to listen to what the speaker is speaking.
