Answer:
setting summary and characters
Describing the car accident in detail.
detailing Jamie’s physical appearance and good grades.
flashing back to earlier events with his brother Ted.
including the incident of his parents’ death
The answer is the first one, you must always cite your sources, even if you have not directly quoted them. It also adds credibility to your work (this is not the only reason, it is merely an incentive)
Adverbs typically end in -ly but in this case the word should be "too"