First of all, if the story would be in chronological order, there would be no story at all. This is because the main character of the story, Anna, won't tell the narrator, her daughter, a lot about her past. "She has kept no squinted costume, no photographs, no fliers or posters from that part of her youth".
Because the narrator tells the story in the present and uses flashbacks is the reason that she can unify certain themes, such as the three times her mother saved her life because of her leaps. "I owe her my existence three times". These three leaps the narrator owes her life might be: when Anna Saves herself when she falls from the trapeze, when she falls in love with the narrator's father, and when she saves the narrator life from a fire by climbing to the room where the narrator is trapped.
Answer:
it creates dramatic tension.
Explanation:
Often the authors use the thoughts and words spoken by the characters to create a dramatic tension in the story. For example, a character may be experiencing a terminal illness and he is very worried, sad and hopeless, but when someone asks how he is he smiles and says that he is great. This creates a dramatic tension in the story because the reader knows what is happening and what the character says is different than what he is thinking.
