I prefer to study at home most of the time. Here is my desk set up where I study. Next to it is a pile of PTs, Cambridge Packets, and all the LSAT books I wasted tons of money on, lol.
You have: P1: someone can see history as ... of the sufficient condition in P1. It behooves us then to ... rewrite P1 as: /hold clear and unambiguous ... P2 to the contrapositive of P1:
increase in history --> ...