Final answer:
The author uses the juxtaposition of settings to illustrate Jane's relief after a day full of worries.
Step-by-step explanation:
The author uses the juxtaposition of the settings to illustrate Jane's relief after a day full of worries. The contrast between the bedroom and the hallway highlights the change in atmosphere and emotions that Jane experiences.
In the bedroom, she may feel confined and overwhelmed, but in the hallway, she feels a sense of freedom and release from her worries.