Problem 1: What source(s) of law governs contracts?
Problem 2: How does one know "which" source (set of legal rules) applies in a given contractual dispute?
Problem 3: If a plaintiff prevails in a breach of contract dispute, what contract remedies are available to him/her?
Problem 4: If the court finds that there is no valid contract, is the plaintiff entitled to any kind of relief or is the plaintiff just "out of luck"? Explain.