That's already been decided to some extent. Supposedly, there will be more emphasis on nonfiction. The examples I've cited are, technically, nonfiction. But, IMO, they are combined in a way that that makes it very hard to come up with something to say that references all three and can be supported by textual evidence. It's not the way I would have designed the assignment, but I defer to the plan left by their regular teacher.
It's hard to write if you have nothing to say, and these students don't have much to say about these readings, partly because 17th- and 18th-century literature is hard for them to understand. It's sometimes hard for me to understand, and I was an English major (creative writing, which meant I didn't need as many lit hours

).
Today I heard a student say, "As long as none of us does it (the essay due today), we're OK." That was very sophisticated thinking. On Monday, they can all say, "Mister, we didn't understand what you wanted." And the fact that
one student out of 80 actually completed the assignment will back them up, big time.
Teenagers know how to think critically. They know how to argue. In "Teacher Man," Frank McCourt recalls discovering the enormous creativity students put into forged excuses, and gave them the assignment of making up excuses for historical figures. It was a brilliant move, but I'm no Frank McCourt (or Jaime Escalante, of "Stand and Deliver).
I can't seem to shake the idea that teaching writing-through-literature is an artifact, something we do because we've always done it. We don't push other arts in the same way. Reading comprehension and writing mechanics matter, but students could compare and contrast virtually anything - Copernicus vs. Galileo, football vs. soccer, Macs vs. PCs - and exercise the same mental muscles. This would probably be my ideal, assigning writing across the curriculum so that teaching writing skills is not so heavily tied to appreciation of English-language literature.