Dave offers to buy a book owned by Lee for $40. Lee accepts and hands the book to Dave. The transfer and delivery of the book constitute performance. Is this performance consideration for Dave's promise? Group of answer choices No, because Lee already had a duty to hand the book to Dave. Yes, because performance always constitutes consideration. Yes, because Dave sought it in exchange for his promise, and Lee gave it in exchange for that promise. No, because performance never constitutes consideration