Sami walks into a restaurant. She is given a menu, which indicates the lobster is $30 .Sami orders the lobster. It arrives and Sami thinks that it is very tasty.When the bill arrives, Samiwrites a check to the restaurant for $20 and writes in "full settlement" . The waiter accepts the check and the restaurant manager later deposits it. Is Sami off the hook for the last $10? Why or why not? Be sure to include the applicable law in your answer.