1. Martin, a concert pianist, was walking down the street when he was struck by Jeffrey, a careless skateboarder. Martin was knocked down and crushed his hand. When Martin sued Jeffrey for his negligence, claiming the loss of income from his profession (he could never play the piano again), Jeffrey countered with the defence that there was no way he could have anticipated that the person he was going to hit was a concert pianist. Applying the most relevant principle of law, explain his likelihood of success in raising this defence. 2. A contract is binding if the consideration involved is a commitment not to do something, as opposed to a promise to do something. Applying the legal principle(s) discussed in contract law, explain the accuracy of this statement. 3. Is the promise to make a charitable donation enforceable, even if the charity makes a commitment in return - such as a promise to name a building after the donor, or to use the money in a certain way? Applying the relevant principle(s) law discussed in business law class, provide an explanation. 4. Edward entered into a contract to sell his house to John for $400,000. Applying the relevant principle(s) of law, explain under what circumstances the contract would be binding on the parties even where it was not in writing or evidenced by writing