Answer:
It builds suspence in the story.
It suggests the difficulty.
POINTS!! GET OFF MY QUESTION!!!
Your answer is..........read correctly, Bluetooth and infrared wireless technologies are commonly used for short-range wireless communication between electronic devices. Both technologies are effective, but because of their very different capabilities and limitations, they are best suited to very different applications. In most respects, Bluetooth holds a distinct advantage, although infrared continues to be popular in some applications.
It is possible that Hurston chose to tell the story within a framework to give Janie a voice in the novel. Had Hurston relied solely on a third person narrative, Janie would have had no voice. Using first person narrative in this framework proves that Janie has gained strength and independence as a result of her lifelong search for true love.