Final answer:
The means by which a message is communicated in the speech communication process is known as the mode of communication. It includes both vocal delivery and visual aids that help convey the message effectively.
Step-by-step explanation:
The element of the speech communication process that involves the means by which a message is communicated is referred to as the mode of communication. This includes the use of vocal delivery, such as voice and tone, which play a critical role in establishing a connection with the audience and facilitating comprehension. It is essential in the communication process to consider not only what the message is but also the how it is delivered, which includes evaluating the rhetoric and effectiveness of vocal expressions and the tones of voice. Furthermore, the visual aids and media utilized, whether through speeches or multimedia components, serve to enhance the impact of the communication, ensuring the message is conveyed efficiently and effectively. Therefore, the mode of communication encompasses textual and non-textual elements that combined lead to successful message delivery.