8. The writer is considering replacing sentence 3 (reproduced below) with a sentence that contains more sufficient evidence in support of later start times at schools for students.
As a society, we must make supporting healthy sleep behavior in teens a priority to ensure their well-being.

Which sentence below best replaces sentence 3 to achieve this goal?

- (As it is now)
- In the last five years, over 250 schools have reported positive outcomes from delaying start times.
- A longitudinal study from the University of Minnesota has linked later school start times to better attendance, improved attention, and decreased depression.
- Minneapolis Public Schools reports several dramatic improvements in student outcomes since changing start times to 8:40.
- Researchers who studied schools that delayed start times by one hour report that students' mental alertness improved during the school day and during after-school activities.

I've also included the whole reading (it might help)