Your play is ending. Since you are using a rented theater, you need to move all of the set materials out of the theater. What could you order to accomplish this task?

A strike
An unload
A load-in
A take down

A Strike

Explanation:

when a production closes down, the cast will usually "strike". This means removing everything from the theater.

answer; i believe that the correct answer is ; ///new concepts of melody,harmony,and rhythm;