Which of the following describes the role of synchronization in audio editing?

Synchronization in audio editing is fundamentally about ensuring that the audio aligns perfectly with the visual elements on screen. This process is crucial in maintaining the believability of a film or video, as viewers expect synchronized sound, such as dialogue matching lip movements or sound effects coinciding with their visual cues. This precise alignment enhances the overall storytelling, making the experience more immersive.

Other aspects of audio editing, such as mixing different audio sources, exporting files, or applying effects, while important, do not explicitly relate to the synchronization aspect. Mixing focuses on creating a balanced auditory experience from various audio elements, while exporting involves preparing audio for delivery, and applying effects addresses sound enhancement rather than timing alignment. Thus, synchronization is specifically about matching audio tracks to the corresponding video signals.