1. Why is the international transportation of hazardous goods very challeng- ing for the logistician? Identify some ofthe challenges and skills needed to do the job well. What are the risks if a firm does not manage the handling and transportation of dangerous goods carefully? 3. How is the hazard level of a dangerous good expressed? When and where must this information be provided and what aspects of a shipment are linked to a product's hazard level? 5. Dangerous goods are marked, labeled, and placarded to provide informa- tion to assist first responders in the event of an accident. Discuss what information is important for first responders to know and how it will in- form their response