approved in advance. Sylvia and Caleb agree that Caleb will repair Sylvia's car engine and put in a new transmission. No mention is made of
credit. Because Caleb is not sure how much engine repair will be necessary, he refuses to give Sylvia an estimate. He repairs the engine and
puts in a new transmission. When Sylvia comes to pick up her car, she learns that the bill is $2,500. Sylvia is furious, refuses to pay Caleb
that amount, and demands possession of her car. Caleb insists on payment. Discuss the rights of both parties in this matter.