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List three main departures the U.C.C. made from the common law of contracts. How is the mirror image rule modified under the U.C.C.? What are the general obligations of the seller and the buyer under the U.C.C.? What is the distinction between a shipment contract and a destination contract? List three remedies available to a seller when a buyer breaches a contract What is the most common remedy available for a buyer and why is this the case? What are the requirements for an instrument to be negotiable? What are the requirements for attaining the status of a holder in due course (HDC)? When may a bank properly dishonor a customer's check without being liable to the customer? That duties does the U.C.C. impose on a bank's customers with regard to forged and altered checks? What happens if a customer is negligent in performing these duties