QUESTION 3 What is an implied warranty? A. A warranty provided by the seller in writing OB. Unwritten, but the circumstances dictate a warranty exists. OC. A warranty provided by the seller verbally, but with all terms expressly provided OD. An express warranty QUESTION 4 In the matter of Keslo v. Bayer, Keslo tried to use this legal principle, but lost the case: O A Implied contract B. Agency theory C. Promissory estoppel D. Failure to warn