Capacity. Joanne is a seventy-ve year old widow who survives on her husband's small pension. Joanne has become increasingly forgetful, and her family worries she may have Alzheimer's disease {a brain disorder that seriously effects a person's ability to carry out daily activities}. No physician has :liagnosed her, however, and no court has ruled on Joanne's legal :ompetence. lZine day while she was out shopping, Joanne stops by a store that is having a sale on pianos and enters into a fteen year installment contract to buy a grand piano. When the piano arrives the next day, Joanne seems confused and repeatedly asks the delivery person why the piano is being delivered. Joanne :laims she does not recall buying the piano. Explain whether the :ontract is void, voidable, or valid. Can Joanne avoid her :ontractual obligation? If so. how? [At least 2 paragraphs}