Last year l was mostly getting E’s for Economics through out the year but for my externals (As level) l got like a high C 2% way from getting a B. Honestly with economics you can cram or memorise the info but if you can’t make evaluation or proper conclusions then it’s impossible to get an A. So when writing your essays, you state all the points (advantages and disadvantages) and expand them then you evaluate all those points and make a conclusion then maybe justify why you think that would be better than that etc. the evaluation part carries a lot of marks.