(20 Marks) Discuss the basic concept of the supply chain, paying attention to the role players of the supply chain. Then, consider the supply chain of Pick'n Pay and with the aid of a suitably labelled diagram, discuss the role players of the supply chain of the company (You may select any product that Pick n Pay sells for this question). QUESTION 2 (20 Marks) If Pick N Pay wants to establish itself as a leader in fresh goods, it needs to consider supplier performance metrics and analyse its suppliers accordingly. You are hired in the tomato sourcing team and are asked to discuss the evaluation of suppliers based primarily on QUALITY. 2.1. Discuss what the quality metric entails (6 marks) 2.2. Thereafter discuss how it would be relevant to the context of your role at Pick N Pay's tomato sourcing (8 marks) team 2.3. Lastly, provide a referenced example of a supermarket evaluating its suppliers using supplier (6 marks) performance metrics. (This portion of the question may be answered in relation to supplier performance metrics as a whole, not just "quality" as a supplier performance metric)