Editorial: Support Teenagers tend to wake up around 8:00 A.M., the time when they stop releasing melatonin, and are sleepy if made to wake up earlier. █████ ██████████ ███ ██████ ███████ ████████ ███ █████████ █████████ █████████ ███████ ██ ██████ █████ ██ ███████ ██ ███ ██████ ███ █████ █████ ████ ████ ████ ███████ ████ ███ ████████ ███ ███████████ ████ ██████ ███ ███████ ██ ████ ██████ █████ ██ ████ ████ ██████ ████ ████████ ███ ███████ ██████ ██ ███ █████████ █████████ ███████ ███████ ██ █████████ █████████
The author concludes that car accidents involving teenagers driving to school could be reduced if the school day began later than 8am. This is based on the fact that teenagers tend to be sleepy if they wake up before 8am, and sleepiness can impair driving ability. In addition, when the Granville school’s schedule was changed to begin at 8:30am, the number of car accidents involving teenage drivers in Granville declined.
The author assumes that Granville’s schedule change was the cause of the decrease in car accidents involving teenage drivers in Granville. The author also assumes that there wouldn’t be any effects of a later school start that might tend to increase the number of car accidents involving teenagers.
Which one of the following, ██ █████ ████████ ███ ████ ███████ ███ ███ ████████ ██ ███ ██████████
Teenagers start releasing █████████ █████ ██ █████ ███ ████ █████████ ██ █████ ██ ███ ███████ ████ ██ █████ █████████
Sleepy teenagers are █████ ███ ██████ ████ ██████████ ████ █████████ ███ ███ ████ ██████ ████ ███ ██████ ███ ███████
Teenagers who work ██ ████ ██████ ███ ███ █████ ████ ████ ███████ ████ ██ █████████ ███ ██████ ████ ██████ ██████ ███ ████
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Car accidents involving ███████ ███████ ████ ██ ███ ██████ ███████████ █████████ ██████ ███ ████ ████ ████████ ██ ██████████