Review the basic facts set out in Chapter 1 for Case IV, Briar Patch Dolls, Inc. v. Teeny Tiny Manufacturing Co., a contract case. Using the method described in the Affirmative Defenses section of the text, make an initial determination of what affirmative defenses under the topic "discharge" might be available to the defendants. Make a list of these defenses and suggest some facts that might be necessary to support the defense. Because there are numerous defenses in contract law, confine yourself in this assignment to those defenses within the concept of "discharge."