1. Assume instead that the Smiths asked Mrs. Smith's sister, Caroline, who lived nearby, to help with the housekeeping. After eighteen months, Caroline claims she is entitled to the reasonable value of the services performed. Is she correct? Explain.

2. A letter from Bridge Builders Inc. to the Allied Steel Company stated, "We offer to purchase 10,000 tons of No. 4 steel pipe at today's quoted price for delivery two months from today. Your acceptance must be received in five days." Does Bridge Builders intend to create a bilateral or a unilateral contract? Why?

3. Louie, an adult, entered into a contract to sell a case of scotch whiskey to Leroy, a minor. Is the contract void or voidable? Explain. 4. Almost every day Sally took a break at lunch and went to the International News Standa magazine storeto browse the newspapers and magazines and chat with the owner, Conrad. Often she bought a magazine. One day she went there, browsed a bit, and took a magazine off the rack. Conrad was busy with three customers. Sally waved the magazine at Conrad and left the store with it. What kind of a contract, if any, was created?