Who is responsible for making sure that the sound design plan in a theatrical production is feasible?

Audio Engineer

Explanation:

The Audio Engineer is the professional responsible for designing, implementing and testing solutions related to physical acoustics, electroacoustics, sound recording and spatial reproduction systems, audio and music synthesis and analysis, etc.

The responsibilities of an Audio Engineer are:

answer; i believe the correct answer is (african masks);

        i think it is referred as the 8th wonder of the world because each of the terra cotta warriors was not the same. they each had many things with their physical stature, like different height, armor, and different characteristics, which were all different. what makes it interesting is that there were 8,000 soldiers in that tomb. so making that many soldiers for the emperor meant a-lot to the emperor. it means that their is strength in numbers now matter how different.

hope it : p