Answer:
Hmm looking at the question... as it postponed so.... as per my understanding the answer should be
Dmitri and Ursula have postponed <u><em>to get </em></u>married for a few months. (get)
The question is asking to states or describes how the change in narrative perspective in paragraph 3 affects the story, base on my research, I would say that the answer would be that <span>It shows that the party is a success. I hope you are satisfied with my answer and feel free to ask for more </span>
Epistolary-which is the literary work in the form of letters.