Model answers for Economics P2, anyone?

[AbbasMoosvi]

Can someone who's decent at Economics please give me an example as to what a good answer to a ten-mark (or even eight-mark) question would look like? You may choose any one from this paper - http://papers.xtremepapers.com/CIE/Cambridge International O Level/Economics (2281)/2281_y14_sp_2.pdf