What is the purpose of the part of a play that describes the set? A to tell the director how to arrange actors onstage
B to tell theater groups how to set up the stage
C to identify all of the characters in play
D to tell actors how to speak parts of dialogue
it's not A

The correct answer is B. To tell theater groups how to set up the stage .

Explanation:

Set is called the spatial frame where the play takes place. The set, usually described by the author at the beginning of each scene, allows the reader to place the characters in a determinable and visually representable context. In turn, this description allows the actors of the theatrical work to organize their performances in a spatial framework, giving their performances a more effective contextualization and organization.

eloy ..from united states and i am a boy