Filch, means to steal something
Answer:
Comparing [and Contrasting]
Explanation:
Margaret finds the similarities between algebra and rock climbing, which is a requirement when it comes to comparing and contrasting.
I think it's the first one. Throughout the story we see Becky struggling with the idea that she might fail this time. Really she is making the possible outcome seem worse than it actually is (the outcome being that she could fail the test again), and Justin helps her calm down and realize that it really isn't that big of a deal if she doesn't pass.
