​ Vita asks Walter, a cobbler and shoe salesperson, to repai…

​ Vita asks Walter, a cobbler and shoe salesperson, to repair a pair of work boots. There is no discussion of a price, and Vita and Walter do not sign any documents. After the repair, Walter hands Vita a bill. With respect to Vita’s obligation to pay the bill, this is

Garth owns two all-terrain vehicles (ATVs), worth $1,000 and…

Garth owns two all-terrain vehicles (ATVs), worth $1,000 and $500, respectively. Helen agrees to buy “Garth’s ATV” for $750. Garth believes, in good faith, that he is selling the $500 ATV. Helen believes, in good faith, that she is buying the $1,000 ATV. In this situation