Which of the following best describes a significant advantage of using digital audio signals?

The significant advantage of using digital audio signals lies in their ease of manipulation and storage. Digital audio is composed of discrete values, which allows for various editing processes such as cutting, copying, and pasting without degradation of the audio quality. This functionality facilitates efficient production workflows in music and broadcasting, enabling operators to enhance, equalize, and process audio tracks seamlessly.

Additionally, digital audio files can be compressed to occupy less storage space without a substantial loss in quality, making them much more manageable than their analog counterparts. This efficiency is especially beneficial in environments where storage capacity is a consideration, such as broadcasting stations that handle large volumes of content. The ability to easily and quickly duplicate, share, and back up digital audio files also contributes to its significant advantage over analog signals.