ToO LaZy ^* said:marginal benefit?
xiao1985 said:@ sarah: lolz yeh, but think of the MB, and maybe u end up being a gainer?!
011 said:I thought his MB rendition was quite stirring.
Well, I know MB is marginal benefit but ...oh wait....i just got it. Doh!011 said:I meant when he first started with economics and he was talking about MB, that part of the course was very rich with the flailing arm movements and what not.