Select the correct answers. What two effects do the stage directions have in this excerpt from Anton Chekhov's The Proposal?

NATALYA STEPANOVNA: To propose to me? Ah! [Falls into an easy-chair and wails] Bring him back! Back! Ah! Bring him here.

CHUBUKOV: Bring whom here?

NATALYA STEPANOVNA: Quick, quick! I'm ill! Fetch him! [Hysterics.]

CHUBUKOV: What's that? What's the matter with you? [Clutches at his head] Oh, unhappy man that I am! . . . .

NATALYA STEPANOVNA: I'm dying! Fetch him!

CHUBUKOV: Tfoo! At once. Don't yell!

[Runs out. A pause. Natalya Stepanovna wails.]

They lead to character growth.
They make the play more dramatic.
They help add humor to the play.
They help reveal the setting.