Giúp mình bài từ loài này với ạ

Reread lines 6-7 "the survivor." determine how the tone of these differs from the preceding lines (1-5)

Which sentence contains a participial phrase that is placed correctly? -jose paid for a hamburger scanning the cafeteria for an empty seat -peeling off her winter jacket, sierra settled into the cozy armchair. -made of soft wool, nadia pulled on a blue sweater -the cowboy jumped from the horse laughing in the face of danger

The significant structural shift that happens between chapters 21 and 22 is