1. Speak to the determination of a profit or loss for a company (5 marks) 2. Differentiate between logistics costs and supply chain costs (5 marks) 3. Explain how does logistics costs impact supply chain cost? (10 marks) 4. Briefly explain the different modes of transportation in Jamaica and how effectiveness of each mode (10 marks) 5. Explain the difference between Import Cost and Export Costs (5 marks)