wen explaining an answer in the multiple choice section and a diagram is required... are we allowed to use the diagram given in the question instead of drawing a completely new one.. i.e. can we annotate on the diagram in the question.. and if we do will the examiner take it as part of the explanation.. hope this makes sense lol
yeah...e.g if you want to show a profit area or the consumer surplus areas BCDE or something you can shade it on the diagram...
or if you want to explain how the PED varies along the length of the demand curve...you can annotate their diagram by putting PED>1 etc...at the relevant points on the line...
GOOD LUCK by the way (get as many points as you can because unit 1 is p*** easy!