The effects that the stage directions have in the excerpt from Anton Chekhov's proposal includes:
This refers to the instruction in the text of a play that indicates the movement, position, or tone of an actor.
In this excerpt from Anton Chekhov's proposal, the effects that the stage directions are lead to character growth and make the play more dramatic.
Therefore, the Option A and B is correct.
Read more about stage directions
brainly.com/question/404162
#SPJ1