Subject: International Trade and Finance: Answers should be brief and specific preferably in bullet points. Please submit it on time: Time 30 mins. In some questions, the question may divide into A B C D or etc, aiming was for the learner to know how to analyze and give the possible solution and the point must be linked or aligned to each other. Refer to the case study "Port of Singapore Authority (PSA): Ideology vs Pragmatism-trade and geopolitics in the Malacca Strait". What are the economics of the port-industry? What should Port of Singapore Authority do to maintain competitive advantages in this region, in keeping view of Singapore Foreign polices?