In which form does teleconferencing primarily occur?

Teleconferencing primarily occurs through telephone communication, which allows participants to engage in discussions over the phone without needing to be physically present in the same location. This method provides an effective way for teams and individuals to communicate in real-time, facilitating collaboration across distances.

While video calls can be an integral part of teleconferencing, they are more specific to a type of teleconference that includes visual interaction, which isn't the sole definition of teleconferencing. The term broadly encompasses any form of communication that allows individuals to have a conversation over distances, including traditional audio telephone calls. Email discussions and in-person meetings do not fit under the umbrella of teleconferencing, as they either involve a lack of real-time interaction or require physical presence, respectively. Thus, telephone communication accurately represents the general form in which teleconferencing occurs.