The word audience is a noun so the answer would be Noun.
It's purpose is to see how concious the writer is about the topic
YES! The current schedule messes with teens sleep patterns. Teens get tired at 11pm. So if 1st period starts at 7am thats not enough sleep. Yet younger kids, (more awake in mornings) have later start times.
Answer:
plan
Explanation:
if you try replacing the word strategy with all of the options, this is the only one that really makes sense
