C- Tell the actors how to dress and move for the characters.
Explanation:
Stage directions are written into the script and serve many functions, the most important is to help actors situate themselves on stage. Notations are put between brackets and tell the actors when to enter, exit, place themselves during a particular scene. They are also used to tell the actor how the character behaves physically or mentally.
The stage directions are written from the perspective of the actor facing down toward the audience.
