please answer all parts of the question within 30 minutes with detailed explanation. Make sure the answers are in detailed manner for better understanding. Else i will give negative ratings.

What is a foreign exchange rate risks for international trade and give some examples of how it can be protected? List some examples of tariff and non-tariff barriers associated with international trade? List and explain some of the duties and responsibilities of customs brokers? What are the economic advantages of an FTZ? What are the differences between a FTZ and a bonded warehouse