Depends on what my opponent chooses; as Thorsteinn pointed out, some of the choices are a bit ambiguous- I too have never heard of a 1700s standard longsword, as that would be 18th Century and as far as I can recall, the transition to smaller, slimmer swords had already begun taking place. Polearms, there are quite a few and while the manner in which they are used is similar, it isn't exactly the same- they all have their strengths and few weaknesses.
Also, is this a one-on-one type of situation, or a mass melee between opposing forces? Are we talking tournament-style of play, or actual warfare? The situation would dictate the weaponry I'd choose, not to mention giving my opponent first choice so that I may choose a suitable foil.
What's your thesis going to cover?