please answer questions 4, thank you

1. Explain the concepts of business logistics and supply chain management. How are these the same and how are these different? Assume that you work for a large corporation and are given the assignment of deciding which geographic pricing scheme should be adopted. Explain how each of the various pricing schemes work and the advantages and limitations of each. What factors would influence your recommendation?| 3. Asian nations need a variety of transportation infrastructure improvements to facilitate trade with Europe and the rest of the world. Discuss the problems that different categories of countries have with transportation infrastructure. China has begun work on the "One Belt One Road initiative. Explain what the OBOR is about. How will this help the Asian nations and the facilitation of trade with Europe? Can this be extended to Latin America? 4. Transportation can be an important factor in the broad area location decision and the site- specific decision. Explain. 5. The Panama Canal has opened a new set of locks. Explain how these locks operate. Why have they opened these locks? What is the problem with the existing locks? In your answer, explain what a TEU is