e" face-to-face classes from August 23rd until September 15th. Question 43 1 pts Three important "tools" / techniques / practices often used to facilitate international logistics transactions include: o Letters of Credit, Duty Drawbacks, and Foreign Trade Zones (FTZS). O Credit cards, Duty Drawbacks, and Foreign Trade Zones (FTZS). O Letters of Credit, Duty Drawbacks, and Domestic Trade Zones (DTZS): Letters of Credit: Duty Payforwards, and Foreign Trade Zones (FTZS). Question 42 1 pts Symptoms of the "Bullwhip" effect in the supply chain includes which of the following? High customer backlog, inventory in the wrong place, and variability of demand increasing with each ordering stage. O High customer backlog, inventory in the wrong place, and variability of demand decreasing with each ordering stage. O low customer backlog, inventory in the wrong place, and variability of demand increasing with each ordering stage. High customer backlog, inventory in the correct place, and variability of demand increasing with each ordering stage. 1 pts Question 41 "Sourcing" in the field of supply chain management is sometimes also called which of the following? O All of these possible answers. O Procurement Purchasing Buying