[QUOTE=Werewolf;658786]History is ok, economics is not much scoring if you are not interested in it.
i would suggest you to go with I.R or English..
I.R will help you in Current affairs, Pak affairs + during interview.
English will help you in CSS overall.
Your prior knowledge does help you in your subjects, but for most part, in CSS you have to study every subject starting from ZERO (from paper point of view). so don't worry. At this stage, just focus on widening your approach and thinking on broader scale..
hope this would help
sir what's the average marks of economics.....as per last years results......