Which of the folloing is key to identify artwork that follows its design principles?

For a theatrical production, the comes up with the sound plan, and the makes the plan a reality. sound board operator; sound engineer sound designer; sound engineer sound engineer; sound tech sound tech; sound board operator

What is the title of the work below? a. the old sacristy b. the new sacristy c. tomb of popes d. pieta

What is the main element that sets western art criticism apart apart from that of the rest of the world