1. Contrast the requirement of consideration for modification of contracts under the common law and under the UCC.
2. What is the most common way a sales contract is breached? Discuss the available remedies of a buyer in the event a seller does not provide goods described in the contract.
3. Compare good title and void title, and give an example of when void title would be passed.
4. Should the perfect tender rule be rejected as a matter of law and replaced with the concept of substantial performance?