Which activity is most associated with video teleconferencing (VTC)?

Participating in live video and voice communication is the primary activity associated with video teleconferencing (VTC). This technology enables users to connect in real-time via video and audio, facilitating remote meetings and collaborative discussions. It allows individuals or teams in different locations to see and hear each other as if they were in the same room, thereby enhancing communication and interaction. Video teleconferencing is particularly valuable in business settings where face-to-face meetings are not feasible due to geographical distances, making it possible to maintain effective communication and teamwork remotely.

While creating spreadsheets, downloading files, and writing documents may often occur in a business environment, they do not specifically relate to the core function of video teleconferencing.