Key Heading SubtopicsH1: Verified LC vs Irrevocable LC: Why Adding a Confirming Bank Could Help save Your Up coming Offer -H2: Introduction to Letters of Credit in Worldwide Trade - Importance of LCs- Overview of Safe Payment MechanismsH2: What's an Irrevocable Letter of Credit? - Definition- Authorized Binding Terms- Non-cancellation ClauseH2: Pre