Dianne puts an ad in a local newspaper that reads "piano for sale $725.00 or best offer" and his phone number. Maxine leaves a message on Dianne's voice mail: "I will buy your piano for $725.00." Applying the relevant principles of contract law discuss the following questions: a) Whether an acceptance of offer been communicated? (3 marks) b) Whether a contract been formed? Explain your answers. (3 marks) On Monday, Stan meets his neighbour Donna while he is going for a walk around his neighbourhood. He stops and chats to Donna who just moved into the neighbourhood a month ago. In the course of their conversation Stan tells Donna that he has hired a snow removal service for the coming winter because he has some health issues and he has decided to sell the snow thrower he bought last winter. He offers to sell it to Donna for $600.00 though it had cost him $1200. Donna says she needs to think about it. Later that day, Donna emails Stan and offers to buy the snow thrower for $500. She also knocks on his door, but Stan does not answer the door. The following day, Stan sells the snow thrower to his old friend Martin for $525. Applying the relevant principles of contract law discuss the following questions: A). Was an acceptance communicated by Donna? (2 marks) b) Was a contract between Donna and Stan formed? (2 marks) c) Is the sale to Martin valid? Explain your answers. (2 marks)