Final answer:
The pacing of the dialogue in Antigone, Part 1 increases tension and urgency.
Step-by-step explanation:
The pacing of this dialogue in Antigone, Part 1 increases the tension and urgency of the situation. The quick back-and-forth between Antigone and Ismene reflects their emotional turmoil and the gravity of the news they are discussing. The swift exchanges also convey the sense of urgency and the imminent arrival of Creon to announce his edict. Overall, the pacing of the dialogue adds to the dramatic tension and heightens the stakes in the play.