The Happy Medium wants to leave the kids with a positive image but instead she feels c) sad and guilty.
I would say the introduction. Because those are questions and you answer questions and solve them in the body.
It's humble. I just looked at the book. He is humble compared to the giant pig named 'Uncle' so that is what Charlotte wrote in her web.
Gravity is a natural phenomenon
or
Mirages are a common desert phenomenon
Each time a new social media app is revealed to the world it becomes a phenomenon for a while and then slowly fades into unimportance
