5. The writer wants to add more information to the first paragraph (sentences 1-4) to support the main argument of the paragraph. Which of the following pieces of evidence would best achieve this purpose?
- Studies show that, for the average teenager, nine hours and 15 minutes of sleep is ideal.
- Sleep-deprived teens have difficulty managing and responding to stress, and they are more prone to violent behavior.
- Failure to get enough sleep has also been linked to strained social and familial relationships.
- Minnesota schools that delayed start times by an hour reported fewer students falling asleep in class.
- Melatonin production does not diminish in teens until late morning, making it harder for them to awaken early.