The range of learning does Faustus choose to give his life to considering is Necromancy. It is the assumed routine of speaking with the dead, particularly keeping in mind the end goal to anticipate what's to come. Faustus pick magic over his previous reviews since he needs influence, notoriety, and cash.
Definitely D. A foil is a character who contrasts with another character, usually the protagonist.
Try not to think about the people in the crowd as much, they might say some stuff here and there, but it won't matter. You should worry more about what the teacher grades you based on what you say.
