It’s not in my nature to spot questions really. I just don’t study whatever I think is not important.
Though I would guess that for one Long Answer Question for econs since its more Evaluation dependent, and its in the teacher’s interest to assess newer unexamined topics — it is most likely that they’ll ask about conflicting economic goals. In order to answer this question, one must look at all five goals and in turn -all five topics-. In effect, what prophetic impact did I make? Nothing. Since you would still have to study everything anyway. Furthermore, I will assert that this combination question is unstudiable and depends on understanding. Though I would say that to do one question out of three, it would at least be safe to leave out Micro.
On the topic of spotting topics, I would also assert that just because something has appeared before does not mean that it would not again. Hence elimination is not something which can be used by the last paper. I speak from experience.
People should just wager on what questions will come out already — at least for the Final one.