A call to action could be a debate or a protest, or even a letter. So long as you're bringing up an issue and resolving it, then I think that would classify as a call to action.
Answer:
Explanation:
what about how long the periods are all together or how long it takes from class to class til the end of the day?
Answer:
“descended into the cool greenness”
“promise hung about us like the leaves”
“birds broke into song”
a.k.a the bottom three
All of these could influence a person’s perspective.