Answer the following questions in short answer form (Concepts discussed in the Chapters on Torts and Product Liability). 1. What factors determine whether a seller's or lessor's statement constitutes an express warranty or mere puffery? 2. What implied warranties arise under the UCC? 3. What are the elements of a cause of action in strict liability? 4. What defenses to liability can be raised in a product liability lawsuit? Answer the following questions in short answer form (Concepts discussed in the Chapters on Torts and Product Liability). 1. What factors determine whether a seller's or lessor's statement constitutes an express warranty or mere puffery? 2. What implied warranties arise under the UCC? 3. What are the elements of a cause of action in strict liability? 4. What defenses to liability can be raised in a product liability lawsuit