Which step below is one that a conservator must take to preserve or restore art?

(1 point)
Responses

Repair the artwork using untested methods.
Repair the artwork using untested methods.
Leave a fragile piece of artwork on display for viewers to handle and touch.
Leave a fragile piece of artwork on display for viewers to handle and touch.
Keep all art away from viewers for fear that it might become degraded.
Keep all art away from viewers for fear that it might become degraded.
Use scientific techniques and knowledge of art history to analyze the composition of the work.

Use scientific techniques and knowledge of art history to analyze the composition of the work.