Answer:
The answer would have to be D: There is a live person displaying them.
Step-by-step explanation:
This is because not all performing arts take place in museums as that's where a lot of historical things are placed when they've been found. There are a lot of things under performing arts so, they would be considered performing arts. Lastly, not everything that has to do with art has to have digital skill to present them. We can see this from many examples such as drama, dancing, music, puppetry and many more. So, this brings us to our answer being D.