C and D those who work and the who assigned jobs
Krakauer describes the discovery of Chris's abandoned car in Nevada. He also describes Chris's movements around the West. As Chris travels, he makes friends, forages, hitchhikes, and canoes. His journal chronicles his adventures and satisfaction with his new way of life.
C to show how quickly the narrator moves back to the sled
Hope this helps and good luck :)
Here the answer
Every sitcom episode has a main plot (story A), as well as one or two subplots (stories B and C).” There are three main acts, divided by two commercial breaks (in most American TV), with 3-5 scenes per act.