Which type of communication is considered voice-based?

Oral communication is recognized as voice-based because it involves the use of spoken words to convey messages and information. This form of communication enables individuals to express their thoughts, share ideas, and provide feedback in real-time, allowing for immediate interaction and clarification between speakers and listeners.

In contrast, written communication relies on text and symbols to transmit messages, while non-verbal communication encompasses body language, gestures, and facial expressions that support or contradict verbal messages without using speech. Visual communication, on the other hand, utilizes visual aids such as charts, graphs, and images to share information. Thus, oral communication stands out distinctly as the type that directly employs voice, making it the appropriate choice in this context.