Write a 500-750-word essay that provides a basic overview of contract law as it relates to sales contracts. Describe the elements of U. C.C. Article 2 sales contract formation. Discuss potential bars (problems) to U. C.C. contract formation. Explain how the U. C.C. Article 2 sales contract formation is different than common law contract formation. Explain under what circumstances a merchant needs to provide consideration. Provide a brief summary of two cases related to sales contract formation or bars to sales contract formation. Use the GCU Library to locate a minimum of two to three peer-reviewed sources in support of your content.