'The (a) part of this question was not difficult for most candidates. they were able to define the increase in supply to a great extent. However, in the (b) part most candidates could notaccompany their explanations with appropriate diagrams as demanded in the question. This fact made them to score average marks. Candidates were expected to present the following to score the optimum marks for this question.

Increase in supply of fish                                          Effects on the price of Beef