How does Cortázar use narrative tone and character development to make the supernatural elements in the story seem like normal parts of life

He uses a dramatic narrative tone and describes the character's daily routine in the house, as well as their personalities and reactions so that when the supernatural events happen, it is natural for them.

Explanation: Narrative tones portray the writer's attitude or the genre of the story. Cortázar uses a dramatic narrative tone so that the reader gets involved in the ambiance from the beginning and repares for thrilling events. He also describes their daily activities, personalities, and reactions in detail. By the time the supernatural events occur, the reader is already immersed in the storyline and processes them as "normal situations" that happen naturally in that world.

a

explanation:

one thousand and one nights, also known as arabian nights is a collection of stories whose basic structure is that of embedded narrative. this technique refers to a main story which works as the common frame - or framing narrative - for the other stories, and then this series of stories which are connected to the main one. this technique can also be referred to as a story within a story. the stories stem from the original tale, some begin and end on their own, some are connected to the previous or following one, by means of questions that are answered in the subsequent tale, or characters which reappear.