Final answer:
The paragraph describes Campbell and her friends feeling relieved and satisfied after completing a task, which aligns with the 'falling action' stage of a story after the peak tension or climax.
Step-by-step explanation:
The paragraph in question reflects a moment where Campbell and her friends have completed a task and are reflecting on their sense of satisfaction from a job well done. This scenario is indicative of the falling action stage of a narrative structure. Falling action occurs after the climax, when the main conflict has been resolved and the tension decreases. The characters in this paragraph are experiencing a moment of relief and fulfillment, which is characteristic of the falling action where we see the consequences of the climax and the characters start to resolve their journey.